Grebel, R. (1997). Contemporary's make your mark in Retail jobs. Illinois: Contemporary Books.
Čikaški stil citiranjaGrebel, Rosemary. Contemporary's Make Your Mark in Retail Jobs. Illinois: Contemporary Books, 1997.
MLA način citiranjaGrebel, Rosemary. Contemporary's Make Your Mark in Retail Jobs. Illinois: Contemporary Books, 1997.
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