Weathington, B. L., Cunningham, C. J. L., & Pittenger, D. J. (2010). Research methods for the behavioral and social sciences. John Wiley & Sons.
استشهاد بنمط شيكاغوWeathington, Bart L., Christopher J. L. Cunningham, و David J. Pittenger. Research Methods for the Behavioral and Social Sciences. Hoboken, N.J.: John Wiley & Sons, 2010.
MLA استشهادWeathington, Bart L., et al. Research Methods for the Behavioral and Social Sciences. John Wiley & Sons, 2010.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.