APA (7th ed.) Citation

Lubis, M. Kuli kontrak. Sinar harapan.

Chicago Style (17th ed.) Citation

Lubis, Mochtar. Kuli Kontrak. Sinar harapan.

MLA (8th ed.) Citation

Lubis, Mochtar. Kuli Kontrak. Sinar harapan.

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