Gaya APA
Friedman, G, M. et al
(1978).
Principles of sedimentology
(
1978)
.
:
New York : John Wiley & Sons,.
Gaya MLA
Friedman, Gerald, M. et al.
"Principles of sedimentology".
1978
:
New York : John Wiley & Sons,,
1978.
Text.