Gaya APA

Hardiyatmo, H, C. (2012). Mekanika Tanah Jilid I (Ed. 6, Cet. 1). Yogyakarta: Gadjah Mada University Press.

Gaya MLA

Hardiyatmo, Hary, Christady. "Mekanika Tanah Jilid I". Ed. 6, Cet. 1 Yogyakarta: Gadjah Mada University Press, 2012. Text.