Παραπομπή APA

Dogba-Yassah, J., & World Maritime University. (1989). The competitive nature of ship registration. Malmoe: [s.n.].

Παραπομπή Chicago Style

Dogba-Yassah, James., and World Maritime University. The Competitive Nature of Ship Registration. Malmoe: [s.n.], 1989.

Παραπομπή MLA

Dogba-Yassah, James., and World Maritime University. The Competitive Nature of Ship Registration. Malmoe: [s.n.], 1989.

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