CUNNINGHAM ISABELLA C. (1981). MARKETING A MANAGERIAL APPROACH. SOUTH-WESTERN COLLEGE PUBLISHING CO.
Chicago-referens (17:e uppl.)CUNNINGHAM ISABELLA C. MARKETING A MANAGERIAL APPROACH. CINCINNATI: SOUTH-WESTERN COLLEGE PUBLISHING CO, 1981.
MLA-referens (9:e uppl.)CUNNINGHAM ISABELLA C. MARKETING A MANAGERIAL APPROACH. SOUTH-WESTERN COLLEGE PUBLISHING CO, 1981.
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