APA-viite

Discovery Communications, I., Discovery Channel School (Firm), & Discovery Networks. (2005). Plato's Republic. Bethesda, Md.: Discovery Communications, Inc. : Distributed by Discovery Channel School.

Chicago-tyylinen lähdeviittaus

Discovery Communications, Inc., Discovery Channel School (Firm), ja Discovery Networks. Plato's Republic. Bethesda, Md.: Discovery Communications, Inc. : Distributed by Discovery Channel School, 2005.

MLA-viite

Discovery Communications, Inc., Discovery Channel School (Firm), ja Discovery Networks. Plato's Republic. Bethesda, Md.: Discovery Communications, Inc. : Distributed by Discovery Channel School, 2005.

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