Gaya APA
hary, H, C.
(2014).
Mekanika tanah 2 edisi kelima
.
Yogyakarta:
Gadjah Mada University Press.
Gaya MLA
hary, Hardiyanto, Christady.
"Mekanika tanah 2 edisi kelima".
Yogyakarta:
Gadjah Mada University Press,
2014.
Text.