Alreck, P. L., & Settle, R. B. (1995). The survey research handbook: Guideliness and strategies for conducting a survey. New York: McGraw-Hill.
استشهاد بنمط شيكاغوAlreck, Pamela L., and Robert B. Settle. The Survey Research Handbook: Guideliness and Strategies for Conducting a Survey. New York: McGraw-Hill, 1995.
MLA استشهادAlreck, Pamela L., and Robert B. Settle. The Survey Research Handbook: Guideliness and Strategies for Conducting a Survey. New York: McGraw-Hill, 1995.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.