Gaya APA
Holtz, Robert D., kovacs, William D.. (1981).
An Introduction To Geotechnical Engineering .
London:
Prentice Hall.
Gaya Chicago
Holtz, Robert D., kovacs, William D..
An Introduction To Geotechnical Engineering.
London:
Prentice Hall,
1981.
Text.
Gaya MLA
Holtz, Robert D., kovacs, William D..
An Introduction To Geotechnical Engineering.
London:
Prentice Hall,
1981.
Text.
Gaya Turabian
Holtz, Robert D., kovacs, William D..
An Introduction To Geotechnical Engineering.
London:
Prentice Hall,
1981.
Print.