Gaya APA
HARDIYATMO, H, C. (2010).
MEKANIKA TANAH 1 : EDISI KELIMA (ED. 5).
YOGYAKARTA:
GADJAH MADA UNIVERSITY PRESS.
Gaya MLA
HARDIYATMO, HARY, CHRISTADY.
"MEKANIKA TANAH 1 : EDISI KELIMA".
ED. 5
YOGYAKARTA:
GADJAH MADA UNIVERSITY PRESS,
2010.
Prodi S1 Teknik Sipil.