TAYLOR WELDEN J. (1975). MARKETING (3RD.). SOUTH-WESTERN COLLEGE PUBLISHING CO.
Čikaški stil citiranja (17. izdanje)TAYLOR WELDEN J. MARKETING. 3RD. NEW YORK: SOUTH-WESTERN COLLEGE PUBLISHING CO, 1975.
MLA način citiranja (9. izdanje)TAYLOR WELDEN J. MARKETING. 3RD. SOUTH-WESTERN COLLEGE PUBLISHING CO, 1975.
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