Gaya APA
Barkan, D. D.. (1962).
Dynamics of bases and foundations .
New York:
McGraw Hill.
Gaya Chicago
Barkan, D. D..
Dynamics of bases and foundations.
New York:
McGraw Hill,
1962.
Text.
Gaya MLA
Barkan, D. D..
Dynamics of bases and foundations.
New York:
McGraw Hill,
1962.
Text.
Gaya Turabian
Barkan, D. D..
Dynamics of bases and foundations.
New York:
McGraw Hill,
1962.
Print.