APA aipamena

Wilkinson, D., & Birmingham, P. (2003). Using research instruments: A guide for researchers. RoutledgeFalmer.

Chicago Style aipamena

Wilkinson, David, and Peter Birmingham. Using Research Instruments: A Guide for Researchers. London: RoutledgeFalmer, 2003.

MLA aipamena

Wilkinson, David, and Peter Birmingham. Using Research Instruments: A Guide for Researchers. RoutledgeFalmer, 2003.

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