Van Tassel, C. E. (1966). Analysis of factors influencing retail sales. Michigan State University.
Chicago-Zitierstil (17. Ausg.)Van Tassel, Charles E. Analysis of Factors Influencing Retail Sales. East Lansing, Bureau of Business and Economic Research, Division of Research, Graduate School of Bus. Administration: Michigan State University, 1966.
MLA-Zitierstil (9. Ausg.)Van Tassel, Charles E. Analysis of Factors Influencing Retail Sales. Michigan State University, 1966.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.