KESKİN, Ç. Et Al. Bulgaria. 2016. In Global Atlas of Marine Fisheries , Island Press, Washington (DC), USA , Washington (Dc), 211.

KESKİN, Ç., Ulman, A., Raykov, V., Zylinch, K., Daskalov, G., Zeller, D., ... PAULY, D.(2016). Bulgaria. Global Atlas of Marine Fisheries (pp.211), Washington (Dc): Island Press, Washington (DC), USA .

KESKİN, Aydan Et Al. "Bulgaria." In Global Atlas of Marine Fisheries , 211. Washington (Dc): Island Press, Washington (DC), USA , 2016

KESKİN, Aydan Ç. Et Al. "Bulgaria." Global Atlas of Marine Fisheries , Island Press, Washington (DC), USA , 2016, pp.211.

KESKİN, Ç. Et Al. (2016) "Bulgaria", Global Atlas of Marine Fisheries . Washington (Dc): Island Press, Washington (DC), USA .

@bookchapter{bookchapter, author ={Aydan Çetin KESKİN Et Al. }, chaptertitle={Bulgaria}, booktitle={ Global Atlas of Marine Fisheries}, publisher={Island Press, Washington (DC), USA }, city={Washington (Dc)},year={2016} }