CHAFFEY DAVE; SMITH PR. (2018). DIGITAL MARKETING EXCELLENCE: PLANNING, OPTIMIZING AND INTERGRATING ONLINE MARKETING (5TH.). ROUTLEDGE TAYLOR AND FRANCIS.
Chicago-čujuhus (17. p.)CHAFFEY DAVE; SMITH PR. DIGITAL MARKETING EXCELLENCE: PLANNING, OPTIMIZING AND INTERGRATING ONLINE MARKETING. 5TH. ROUTLEDGE TAYLOR AND FRANCIS, 2018.
MLA-čujuhus (9. p.)CHAFFEY DAVE; SMITH PR. DIGITAL MARKETING EXCELLENCE: PLANNING, OPTIMIZING AND INTERGRATING ONLINE MARKETING. 5TH. ROUTLEDGE TAYLOR AND FRANCIS, 2018.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.