APA (7th ed.) Citation

LUBIS, S. (1975). Ilmu Negara. Mandar Maju.

Chicago Style (17th ed.) Citation

LUBIS, Solly. Ilmu Negara. Mandar Maju, 1975.

MLA (8th ed.) Citation

LUBIS, Solly. Ilmu Negara. Mandar Maju, 1975.

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