Gaya APA
Hardiyatmo, H, C.
(2010).
Mekanika Tanah 2
(
Edisi V)
.
Yogyakarta:
Gadjah Mada University Press.
Gaya MLA
Hardiyatmo, Hary, Christady.
"Mekanika Tanah 2".
Edisi V
Yogyakarta:
Gadjah Mada University Press,
2010.
Buku Prodi Teknik Sipil.