Sandford, G. (1999). Aquarium owner's manual. London: Dorling Kindersley.
Čikaški stil citiranjaSandford, Gina. Aquarium Owner's Manual. London: Dorling Kindersley, 1999.
MLA način citiranjaSandford, Gina. Aquarium Owner's Manual. London: Dorling Kindersley, 1999.
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