Gaya APA

REFERENCE BOOK SHIP SECURITY ASSESSMENT(COMPANY SECURITY OFFICER) CSO. (2004). Semarang: DEPARTMENT OF COMMUNICATIONS EDUCATION AND TRAINING AGENCY MERCHANT MARINE POLYTECHNIC.

Gaya MLA

REFERENCE BOOK SHIP SECURITY ASSESSMENT(COMPANY SECURITY OFFICER) CSO. . Semarang: DEPARTMENT OF COMMUNICATIONS EDUCATION AND TRAINING AGENCY MERCHANT MARINE POLYTECHNIC, 2004. Text.