Gaya APA
Ingmanson, D, E., William, I, W. (1973).
Oceanology an introduction .
California:
California: Wadsworth Publishing Company; 1973.
Gaya MLA
Ingmanson, Dale, E., William, I., Wallace,.
"Oceanology an introduction".
California:
California: Wadsworth Publishing Company; 1973,
1973.
Text.