MONTGOMERY, D. B., & Silk, A. (1969). Patterns of Overlap in Opinion Leadership and Interest for Selected Categories of Purchasing Activity. Institutional Knowledge at Singapore Management University.
استشهاد بنمط شيكاغوMONTGOMERY, David B., و A.J Silk. Patterns of Overlap in Opinion Leadership and Interest for Selected Categories of Purchasing Activity. Institutional Knowledge at Singapore Management University, 1969.
MLA استشهادMONTGOMERY, David B., و A.J Silk. Patterns of Overlap in Opinion Leadership and Interest for Selected Categories of Purchasing Activity. Institutional Knowledge at Singapore Management University, 1969.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.