APA (7th ed.) Citation

SYAHID, B. (1976). Pertahanan Keamanan Nasional. Bagus Arafah.

Chicago Style (17th ed.) Citation

SYAHID, Bakri. Pertahanan Keamanan Nasional. Bagus Arafah, 1976.

MLA (8th ed.) Citation

SYAHID, Bakri. Pertahanan Keamanan Nasional. Bagus Arafah, 1976.

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