एपीए उद्धरण

Notteboom. (2011). Current Issues in Shipping Ports & Logistics. ASP Vub Press.

शिकागो स्टाइल उद्धरण

Notteboom. Current Issues in Shipping Ports & Logistics. ASP Vub Press, 2011.

एमएलए उद्धरण

Notteboom. Current Issues in Shipping Ports & Logistics. ASP Vub Press, 2011.