Παραπομπή APA

Ozcayir, Z. O. (2001). Port state control. Information publishing group.

Παραπομπή Chicago Style

Ozcayir, Z Oya. Port State Control. London: Information publishing group, 2001.

Παραπομπή MLA

Ozcayir, Z Oya. Port State Control. Information publishing group, 2001.