Ivey, P. W. (1925). Elements of retail salesmanship (New and rev. ed.). The Macmillan company.
Čikaški stil citiranja (17. izdanje)Ivey, Paul Wesley. Elements of Retail Salesmanship. New and rev. ed. New York: The Macmillan company, 1925.
MLA način citiranja (8. izdanje)Ivey, Paul Wesley. Elements of Retail Salesmanship. New and rev. ed. The Macmillan company, 1925.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.