Dyfyniad APA

Ivey, P. W. (1925). Elements of retail salesmanship (New and rev. ed.). The Macmillan company.

Dyfyniad Arddull Chicago

Ivey, Paul Wesley. Elements of Retail Salesmanship. New and rev. ed. New York: The Macmillan company, 1925.

Dyfyniad MLA

Ivey, Paul Wesley. Elements of Retail Salesmanship. New and rev. ed. The Macmillan company, 1925.

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