Penggayaan APA
RITTER, Dale F.. (1978).
Process geomorphologi (Ed.2).
Dubuque, Lowa:
Wm. C. Brown Publishers.
Chicago Style
RITTER, Dale F..
Process geomorphologi.
Ed.2
Dubuque, Lowa:
Wm. C. Brown Publishers,
1978.
Buku.
MLA Style
RITTER, Dale F..
Process geomorphologi.
Ed.2
Dubuque, Lowa:
Wm. C. Brown Publishers,
1978.
Buku.
Turabian Style
RITTER, Dale F..
Process geomorphologi.
Ed.2
Dubuque, Lowa:
Wm. C. Brown Publishers,
1978.
Buku.