Gaya APA

Hardiyatmo, H, C. (2007). MEKANIKA TANAH 2 /Edisi 5 Jilid 1/ Hary Christiady Hardiyatmo (Edisi 5 Jilid 1). bulaksumur yoyakarta: Gajah Mada University press.

Gaya MLA

Hardiyatmo, Hary, Christiady. "MEKANIKA TANAH 2 /Edisi 5 Jilid 1/ Hary Christiady Hardiyatmo". Edisi 5 Jilid 1 bulaksumur yoyakarta: Gajah Mada University press, 2007. Text.