APA Style
PECK, R, B., HANSON, W, E.
(1996).
Teknik Fondasi
(
2)
.
Yogyakarta:
Gadjah Mada University.
MLA Style
PECK, RALPH, B.., HANSON, WALTER, E..
"Teknik Fondasi".
2
Yogyakarta:
Gadjah Mada University,
1996.
Text.