Akgül, G. Et Al. 2013. Anatomical studies on the stems, leaves and roots of Marrubium bourgaei Boiss. ssp. bourgaei and Marrubium heterodon (Bentham) Boiss.& Bal. (Lamiaceae) in Turkey. Plant Life of SW Asia 8 Conference , (Edinburgh, United Kingdom), 112.

Akgül, G., Büyükkartal, H. N., & Çölgeçen, H., (2013). Anatomical studies on the stems, leaves and roots of Marrubium bourgaei Boiss. ssp. bourgaei and Marrubium heterodon (Bentham) Boiss.& Bal. (Lamiaceae) in Turkey . Plant Life of SW Asia 8 Conference (pp.112). Edinburgh, United Kingdom

Akgül, Gençay, HATİCE NURHAN BÜYÜKKARTAL, And Hatice Çölgeçen. " Anatomical studies on the stems, leaves and roots of Marrubium bourgaei Boiss. ssp. bourgaei and Marrubium heterodon (Bentham) Boiss.& Bal. (Lamiaceae) in Turkey," Plant Life of SW Asia 8 Conference , Edinburgh, United Kingdom, 2013

Akgül, Gençay Et Al. " Anatomical studies on the stems, leaves and roots of Marrubium bourgaei Boiss. ssp. bourgaei and Marrubium heterodon (Bentham) Boiss.& Bal. (Lamiaceae) in Turkey." Plant Life of SW Asia 8 Conference , Edinburgh, United Kingdom, pp.112, 2013

Akgül, G. Büyükkartal, H. N. And Çölgeçen, H. (2013) . " Anatomical studies on the stems, leaves and roots of Marrubium bourgaei Boiss. ssp. bourgaei and Marrubium heterodon (Bentham) Boiss.& Bal. (Lamiaceae) in Turkey." Plant Life of SW Asia 8 Conference , Edinburgh, United Kingdom, p.112.

@conferencepaper{conferencepaper, author={Gençay Akgül Et Al. }, title={ Anatomical studies on the stems, leaves and roots of Marrubium bourgaei Boiss. ssp. bourgaei and Marrubium heterodon (Bentham) Boiss.& Bal. (Lamiaceae) in Turkey}, congress name={Plant Life of SW Asia 8 Conference }, city={Edinburgh}, country={United Kingdom}, year={2013}, pages={112} }