Gaya APA

Hardiyatmo,M.Eng.,D.E.A, D, C. (2016). Mekanika Tanah 1 Ed.6 (Ed.6,Cet.1, Jlh. Eksp = 2). Yogyakarta: Gadjah Mada University Press.

Gaya MLA

Hardiyatmo,M.Eng.,D.E.A, Dr.Ir.Hary, Christady. "Mekanika Tanah 1 Ed.6". Ed.6,Cet.1, Jlh. Eksp = 2 Yogyakarta: Gadjah Mada University Press, 2016. Text.