Παραπομπή APA

Sturmey, S. (1983). The open registry controversy and the development issue. Bremen: Institute of Shipping Economics.

Παραπομπή Chicago Style

Sturmey, Stanley. The Open Registry Controversy and the Development Issue. Bremen: Institute of Shipping Economics, 1983.

Παραπομπή MLA

Sturmey, Stanley. The Open Registry Controversy and the Development Issue. Bremen: Institute of Shipping Economics, 1983.

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