Gaya APA

), I, -, U, N, S, (, E. (2006). Materi Basic International Forwarding Course Module 8 Module 9 Module 10 Module 11 . New York: Apress.

Gaya MLA

), Infa, -, United, Nations, Standart, (, ESCAP. "Materi Basic International Forwarding Course Module 8 Module 9 Module 10 Module 11". New York: Apress, 2006. Text.