APA (7th ed.) Citation

Basuki, I., & Negoro, S. (1991). Pemrograman Cobol. Ghalia Indonesia.

Chicago Style (17th ed.) Citation

Basuki, Is, and St Negoro. Pemrograman Cobol. Ghalia Indonesia, 1991.

MLA (8th ed.) Citation

Basuki, Is, and St Negoro. Pemrograman Cobol. Ghalia Indonesia, 1991.

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