Gaya APA
Prederic H. Lahee, Ph.D. (1961).
Fied geology .
Malang Kota:
McGraw .
Gaya Chicago
Prederic H. Lahee, Ph.D.
Fied geology.
Malang Kota:
McGraw ,
1961.
Text.
Gaya MLA
Prederic H. Lahee, Ph.D.
Fied geology.
Malang Kota:
McGraw ,
1961.
Text.
Gaya Turabian
Prederic H. Lahee, Ph.D.
Fied geology.
Malang Kota:
McGraw ,
1961.
Print.