Gaya APA
HAMBLIN, K, W.
(1978).
THE EART'S DYNAMICC SYSTEMS
(
Eds;2)
.
:
USA : Burgess Publishing Company,.
Gaya MLA
HAMBLIN, KENNETH, W.
"THE EART'S DYNAMICC SYSTEMS".
Eds;2
:
USA : Burgess Publishing Company,,
1978.
Text.