Dyfyniad APA

Snijkers, G. (2013). Designing and conducting business surveys. John Wiley & Sons, Inc..

Dyfyniad Arddull Chicago

Snijkers, Ger. Designing and Conducting Business Surveys. Hoboken, NJ: John Wiley & Sons, Inc., 2013.

Dyfyniad MLA

Snijkers, Ger. Designing and Conducting Business Surveys. John Wiley & Sons, Inc., 2013.

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