APA-referens

McCambridge, J., Witton, J., & Elbourne, D. R. (2014). Systematic review of the Hawthorne effect: New concepts are needed to study research participation effects(). Elsevier.

Chicago-stil citat

McCambridge, Jim, John Witton, och Diana R. Elbourne. Systematic Review of the Hawthorne Effect: New Concepts Are Needed to Study Research Participation Effects(). Elsevier, 2014.

MLA-referens

McCambridge, Jim, John Witton, och Diana R. Elbourne. Systematic Review of the Hawthorne Effect: New Concepts Are Needed to Study Research Participation Effects(). Elsevier, 2014.

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