Gaya APA

Hardiyatmo, H, C. (2007). Mekanika tanah. Jilid 2 Edisi IV (Ed.IV, Cet.1). : Gadjah Mada University Press.

Gaya MLA

Hardiyatmo, Hari, Christadi. "Mekanika tanah. Jilid 2 Edisi IV". Ed.IV, Cet.1 : Gadjah Mada University Press, 2007. Skripsi.