Chaffey, D. (2009). Internet marketing: Strategy, implementation and practice (3rd ed.). Pearson Education ; Dorling Kindersley (India) Pvt. Ltd..
Chicago-viite (17. p.)Chaffey, Dave. Internet Marketing: Strategy, Implementation and Practice. 3rd ed. New York ; New Delhi: Pearson Education ; Dorling Kindersley (India) Pvt. Ltd., 2009.
MLA-viite (8. p.)Chaffey, Dave. Internet Marketing: Strategy, Implementation and Practice. 3rd ed. Pearson Education ; Dorling Kindersley (India) Pvt. Ltd., 2009.
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