Gaya APA

Hary, H, C. (2010). Mekanika Tanah II . Yogyakarta: Gadjah Mada University Prees.

Gaya MLA

Hary, Hardiyatmo, Christady. "Mekanika Tanah II". Yogyakarta: Gadjah Mada University Prees, 2010. Text.