Sandford, G. (1999). Aquarium owner's manual. London: Dorling Kindersley.
Trích dẫn kiểu ChicagoSandford, Gina. Aquarium Owner's Manual. London: Dorling Kindersley, 1999.
Deismireacht MLASandford, Gina. Aquarium Owner's Manual. London: Dorling Kindersley, 1999.
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