Tohutoro APA (7th ed.)
Kooyman, G. L., & Lynch, W. (2013). Penguins: The animal answer guide. The Johns Hopkins University Press.
Tohutoru Kātū Chicago (17th ed.)
Kooyman, Gerald L., me Wayne Lynch. Penguins: The Animal Answer Guide. Baltimore: The Johns Hopkins University Press, 2013.
Tohutoro MLA (9th ed.)
Kooyman, Gerald L., me Wayne Lynch. Penguins: The Animal Answer Guide. The Johns Hopkins University Press, 2013.
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