Ivey, P. W. (1925). Elements of retail salesmanship (New and rev. ed.). The Macmillan company.
Chicago (17e ed.) BronvermeldingIvey, Paul Wesley. Elements of Retail Salesmanship. New and rev. ed. New York: The Macmillan company, 1925.
MLA (8e ed.) BronvermeldingIvey, Paul Wesley. Elements of Retail Salesmanship. New and rev. ed. The Macmillan company, 1925.
Let op: Deze citaties zijn niet altijd 100% accuraat.