Gaya APA
HOLMES, Arthur. (1944).
Principles of Physical Geology .
New York:
Thomas nelson and Sons Ltd.
Gaya Chicago
HOLMES, Arthur.
Principles of Physical Geology.
New York:
Thomas nelson and Sons Ltd,
1944.
Teks.
Gaya MLA
HOLMES, Arthur.
Principles of Physical Geology.
New York:
Thomas nelson and Sons Ltd,
1944.
Teks.
Gaya Turabian
HOLMES, Arthur.
Principles of Physical Geology.
New York:
Thomas nelson and Sons Ltd,
1944.
Teks.