Gaya APA
Problems in soil mechanics. ().
Malang:
Khanna Publisher.
Gaya Chicago
Problems in soil mechanics.
.
Malang:
Khanna Publisher,
.
Text.
Gaya MLA
Problems in soil mechanics.
.
Malang:
Khanna Publisher,
.
Text.
Gaya Turabian
Problems in soil mechanics.
Malang:
Khanna Publisher,
.
Print.