Shapiro, N. (2010). Dian and the Gorillas: A true story. Oxford: Oxford University Press.
Čikaški stil citiranjaShapiro, Norma. Dian and the Gorillas: A True Story. Oxford: Oxford University Press, 2010.
MLA način citiranjaShapiro, Norma. Dian and the Gorillas: A True Story. Oxford: Oxford University Press, 2010.
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