Gaya APA

Hardiyatmo, H, C. (2002). Mekanika Tanah I (Ed.3 Cet. 1). Yogyakarta: Gadja Mada University Press.

Gaya MLA

Hardiyatmo, Hary, Christday. "Mekanika Tanah I". Ed.3 Cet. 1 Yogyakarta: Gadja Mada University Press, 2002. Text.