Dyfyniad APA

Spielvogel, J. J. (2015). Western civilization (Ninth edition.). Cengage Learning.

Dyfyniad Arddull Chicago

Spielvogel, Jackson J. Western Civilization. Ninth edition. Stamford, CT: Cengage Learning, 2015.

Dyfyniad MLA

Spielvogel, Jackson J. Western Civilization. Ninth edition. Cengage Learning, 2015.

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