APA (7th ed.) Citation

NASUTION, A. (1985). Pengantar bangunan kapal. UPN.

Chicago Style (17th ed.) Citation

NASUTION, A.I. Pengantar Bangunan Kapal. UPN, 1985.

MLA (8th ed.) Citation

NASUTION, A.I. Pengantar Bangunan Kapal. UPN, 1985.

Warning: These citations may not always be 100% accurate.