Gillespie, K., & Hennessey, H. D. (2011). Global marketing (3rd ed.). South-Western Cengage Learning.
Chicago-viite (17. p.)Gillespie, Kate, ja Hubert D. Hennessey. Global Marketing. 3rd ed. Australia: South-Western Cengage Learning, 2011.
MLA-viite (9. p.)Gillespie, Kate, ja Hubert D. Hennessey. Global Marketing. 3rd ed. South-Western Cengage Learning, 2011.
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