APA Style

Sadri, I., Ridwan, R, M. (2014). Akibat Sombong (cet. 1). Bandung: Muffin Graphics.

MLA Style

Sadri, Idris., Ridwan, Rendra, M.. "Akibat Sombong". cet. 1 Bandung: Muffin Graphics, 2014. Text.