E. M. Özgür. Geography of Turkey . Ankara: Hilmi Usta Matbaacılık2000, pp.205
Özgür, E. M. 2000. Geography of Turkey . Hilmi Usta Matbaacılık, Ankara.
Özgür, E. M., (2000). Geography of Turkey . Ankara: Hilmi Usta Matbaacılık.
Özgür, ERTUĞRUL. Geography of Turkey . Ankara: Hilmi Usta Matbaacılık, 2000
Özgür, ERTUĞRUL M. . Geography of Turkey . Hilmi Usta Matbaacılık, 2000.
Özgür, E. M. (2000) Geography of Turkey . 2nd edn. Ankara: Hilmi Usta Matbaacılık.
@book{book, author={ERTUĞRUL MURAT ÖZGÜR}, title={Geography of Turkey }, publisher={Hilmi Usta Matbaacılık}, year={2000} }