Gaya APA

Hardiyatmo, H, C. (2014). Mekanika Tanah 2. Edisi Kelima (Ed.Ke-5, Cet.2). Yogyakarta: Gadja Mada University Press.

Gaya MLA

Hardiyatmo, Hary, Christady. "Mekanika Tanah 2. Edisi Kelima". Ed.Ke-5, Cet.2 Yogyakarta: Gadja Mada University Press, 2014. Textbook.