APA (7th ed.) Citation

Bayraktar, V., & Eraslan, N. (1989). Pergamon: Professional guide (4η έκδ.). Net Turistik Yayinlar.

Chicago Style (17th ed.) Citation

Bayraktar, Vehbi, and Nuket Eraslan. Pergamon: Professional Guide. 4η έκδ. Istanbul: Net Turistik Yayinlar, 1989.

MLA (8th ed.) Citation

Bayraktar, Vehbi, and Nuket Eraslan. Pergamon: Professional Guide. 4η έκδ. Net Turistik Yayinlar, 1989.