Robinson, O. P., Blackler, W. R., & Logan, W. B. (1959). Store salesmanship (5th ed.). Prentice-Hall.
Chicago Style (17th ed.) CitationRobinson, O. Preston, William R. Blackler, and William B. Logan. Store Salesmanship. 5th ed. Englewood Cliffs, New Jersey: Prentice-Hall, 1959.
MLA (9th ed.) CitationRobinson, O. Preston, et al. Store Salesmanship. 5th ed. Prentice-Hall, 1959.
Warning: These citations may not always be 100% accurate.