APA (7th ed.) Citation

Drajat, M., & Effendi, M. R. (2014). Etika profesi guru. Alfabeta.

Chicago Style (17th ed.) Citation

Drajat, Manpan, and M. Ridwan Effendi. Etika Profesi Guru. Alfabeta, 2014.

MLA (8th ed.) Citation

Drajat, Manpan, and M. Ridwan Effendi. Etika Profesi Guru. Alfabeta, 2014.

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