Gaya APA
Engineering Principles of Ground Modification. (1990).
New York:
McGraw Hill.
Gaya Chicago
Engineering Principles of Ground Modification.
.
New York:
McGraw Hill,
1990.
.
Gaya MLA
Engineering Principles of Ground Modification.
.
New York:
McGraw Hill,
1990.
.
Gaya Turabian
Engineering Principles of Ground Modification.
New York:
McGraw Hill,
1990.
.