BOYD, H. W. (1998). Marketing Management A Strategic Approach With A Global Orientation Harper W.boyd, Orville C. Walker, Jean-claude Larreche. McGraw-Hill.
Chicago-viite (17. p.)BOYD, Herper W. Marketing Management A Strategic Approach With A Global Orientation Harper W.boyd, Orville C. Walker, Jean-claude Larreche. McGraw-Hill, 1998.
MLA-viite (8. p.)BOYD, Herper W. Marketing Management A Strategic Approach With A Global Orientation Harper W.boyd, Orville C. Walker, Jean-claude Larreche. McGraw-Hill, 1998.
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