Gaya APA

Indonesia, P, P, M, D, L. (2017). Modul port customer relation management (18 Desember 2017). Ciawi, Bogor: PT Pendidikan Marintim dan Logistik Indonesia.

Gaya MLA

Indonesia, PT, Pendidikan, Maritim, Dan, Logistik. "Modul port customer relation management". 18 Desember 2017 Ciawi, Bogor: PT Pendidikan Marintim dan Logistik Indonesia, 2017. IPC Publication.