APA Style

MUKHTAR, ., SAEFULLOH, A. (2009). MENGENAL GEOGRAFI UMUM (1st edt). JAKARTA: AZKA PRESS.

MLA Style

MUKHTAR, ., SAEFULLOH, AEP. "MENGENAL GEOGRAFI UMUM". 1st edt JAKARTA: AZKA PRESS, 2009. Text.