Gaya APA
Gulland, J.A.. (1971).
The Fish Resources of the Ocean .
Surrey, England:
Fishing News (books) Ltd.
Gaya Chicago
Gulland, J.A..
The Fish Resources of the Ocean.
Surrey, England:
Fishing News (books) Ltd,
1971.
Text.
Gaya MLA
Gulland, J.A..
The Fish Resources of the Ocean.
Surrey, England:
Fishing News (books) Ltd,
1971.
Text.
Gaya Turabian
Gulland, J.A..
The Fish Resources of the Ocean.
Surrey, England:
Fishing News (books) Ltd,
1971.
Print.