GASTNER, M. T., Ducruet, C., & Ducruet, C. (2020). The distribution functions of vessel calls and port connectivity in the global cargo ship network. Routledge.
استشهاد بنمط شيكاغوGASTNER, MICHAEL THORSTEN, Cesar Ducruet, و C. Ducruet. The Distribution Functions of Vessel Calls and Port Connectivity in the Global Cargo Ship Network. Routledge, 2020.
MLA استشهادGASTNER, MICHAEL THORSTEN, Cesar Ducruet, و C. Ducruet. The Distribution Functions of Vessel Calls and Port Connectivity in the Global Cargo Ship Network. Routledge, 2020.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.