APA (7th ed.) Citation

LUBIS, M. S. (1981). Ilmu Negara. Alumni.

Chicago Style (17th ed.) Citation

LUBIS, M. Solly. Ilmu Negara. Alumni, 1981.

MLA (8th ed.) Citation

LUBIS, M. Solly. Ilmu Negara. Alumni, 1981.

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