Espinosa, J. P. (1982). Business rivalry behind 'false' overpricing report? Bulletin Today.
Chicago-viite (17. p.)Espinosa, Jess P. "Business Rivalry Behind 'False' Overpricing Report?" Bulletin Today 1982.
MLA-viite (9. p.)Espinosa, Jess P. "Business Rivalry Behind 'False' Overpricing Report?" Bulletin Today, 1982.
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