Gaya APA
Legget, ., Karrow, .
(1983).
Handbook of geology in civil engineering
(
1983)
.
:
New York : McGraw-Hill Book Co.,.
Gaya MLA
Legget, ., Karrow, .
"Handbook of geology in civil engineering".
1983
:
New York : McGraw-Hill Book Co.,,
1983.
Text.