WELLS, W. (1995). Advertising Principles And Practise William Wells, John Burnett. Prentice-Hall.
Chicago-viite (17. p.)WELLS, William. Advertising Principles And Practise William Wells, John Burnett. Prentice-Hall, 1995.
MLA-viite (8. p.)WELLS, William. Advertising Principles And Practise William Wells, John Burnett. Prentice-Hall, 1995.
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