Παραπομπή APA
Owen, S. J. (1996). Intertanko the first twenty-five years. London: The International Association of Independent Tanker Owners.
Παραπομπή Chicago StyleOwen, Susan J. Intertanko the First Twenty-five Years. London: The International Association of Independent Tanker Owners, 1996.
Παραπομπή MLAOwen, Susan J. Intertanko the First Twenty-five Years. London: The International Association of Independent Tanker Owners, 1996.
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