Gaya APA
Dunn, Y., Anderson, L, R.
(1980).
Dasar-dasar analisis geoteknik
.
New York:
John Wiley \\n Sons.
Gaya MLA
Dunn, Y.S.., Anderson, L., R..
"Dasar-dasar analisis geoteknik".
New York:
John Wiley \\n Sons,
1980.
Text.