APA (7th ed.) Citation

Khalid, K. M. (2009). Di Hadapan Umar. Mitra Pustaka.

Chicago Style (17th ed.) Citation

Khalid, Khalid M. Di Hadapan Umar. Mitra Pustaka, 2009.

MLA (8th ed.) Citation

Khalid, Khalid M. Di Hadapan Umar. Mitra Pustaka, 2009.

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