Gaya APA

HARDIYATMO, H, C. (2012). MEKANIKA TANAH 1 : EDISI KEENAM (CET. 1, ED. 6). YOGYAKARTA: GADJAH MADA UNIVERSITY PRESS.

Gaya MLA

HARDIYATMO, HARY, CHRISTADY. "MEKANIKA TANAH 1 : EDISI KEENAM". CET. 1, ED. 6 YOGYAKARTA: GADJAH MADA UNIVERSITY PRESS, 2012. Prodi S1 Teknik Sipil.