APA citiranje

Smith, R. (2005). Medical Journals Are an Extension of the Marketing Arm of Pharmaceutical Companies. Public Library of Science.

Citação norma Chicago

Smith, Richard. Medical Journals Are an Extension of the Marketing Arm of Pharmaceutical Companies. Public Library of Science, 2005.

MLA citiranje

Smith, Richard. Medical Journals Are an Extension of the Marketing Arm of Pharmaceutical Companies. Public Library of Science, 2005.

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