Gaya APA

Hardiyatmo, C. (2012). Mekanika tanah 1 (Jil: 1; 6th ed). Yogyakarta: Gadjah Mada University Press.

Gaya MLA

Hardiyatmo, Christady. "Mekanika tanah 1". Jil: 1; 6th ed Yogyakarta: Gadjah Mada University Press, 2012. Printed Book.