Gaya APA
RITTER, Dale F.. (1986).
Process Geomorphology (2nd. ed.).
New York:
C. Brown Publishers.
Gaya Chicago
RITTER, Dale F..
Process Geomorphology.
2nd. ed.
New York:
C. Brown Publishers,
1986.
Teks.
Gaya MLA
RITTER, Dale F..
Process Geomorphology.
2nd. ed.
New York:
C. Brown Publishers,
1986.
Teks.
Gaya Turabian
RITTER, Dale F..
Process Geomorphology.
2nd. ed.
New York:
C. Brown Publishers,
1986.
Teks.