Hair, J. F., Babin, B., Money, A. H., & Samouel, P. (2003). Essentials of business research methods. New Jersey: Wiley & Sons.
استشهاد بنمط شيكاغوHair, Joseph F., Barry Babin, Arthur H. Money, و Phillip Samouel. Essentials of Business Research Methods. New Jersey: Wiley & Sons, 2003.
MLA استشهادHair, Joseph F., Barry Babin, Arthur H. Money, و Phillip Samouel. Essentials of Business Research Methods. New Jersey: Wiley & Sons, 2003.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.