Özkan, Z. C. And Akbulut, S. 2004. Non-wood forest products in the Black Sea region. non-wood News , 63.

Özkan, Z. C., & Akbulut, S., (2004). Non-wood forest products in the Black Sea region. non-wood News , 63.

Özkan, ZAFER, And SEFA AKBULUT. "Non-wood forest products in the Black Sea region," non-wood News , 63, 2004

Özkan, ZAFER C. And Akbulut, SEFA. "Non-wood forest products in the Black Sea region." non-wood News , pp.63, 2004

Özkan, Z. C. And Akbulut, S. (2004) . "Non-wood forest products in the Black Sea region." non-wood News , p.63.

@article{article, author={ZAFER CEMAL ÖZKAN And author={SEFA AKBULUT}, title={Non-wood forest products in the Black Sea region}, journal={non-wood News}, year=2004, pages={63} }