WELLER, Bart und CALCOTT, Lori, 2012. The Definitive Guide to Google Ad Words : Create Versatile and Powerful Marketing and Advertising Campaigns. 1 st ed. 2012. Berkeley, CA: Apress. ISBN 9781430240150.
Elsevier - Harvard (with titles)Weller, B., Calcott, L., 2012. The Definitive Guide to Google Ad Words : Create Versatile and Powerful Marketing and Advertising Campaigns, 1 st ed. 2012. ed. Apress, Berkeley, CA. https://doi.org/10.1007/978-1-4302-4015-0
American Psychological Association 7th editionWeller, B., & Calcott, L. (ca. 2012). The Definitive Guide to Google Ad Words : Create Versatile and Powerful Marketing and Advertising Campaigns (1 st ed. 2012) [Cd]. Apress. https://doi.org/10.1007/978-1-4302-4015-0
Springer - Basic (author-date)Weller B, Calcott L (2012) The Definitive Guide to Google Ad Words : Create Versatile and Powerful Marketing and Advertising Campaigns, 1 st ed. 2012. Apress, Berkeley, CA
Juristische Zitierweise (Stüber) (Deutsch)Weller, Bart/ Calcott, Lori, The Definitive Guide to Google Ad Words : Create Versatile and Powerful Marketing and Advertising Campaigns, 1 st ed. 2012 , Berkeley, CA 2012.