Παραπομπή σε μορφή APA (7η εκδ.)

Weller, B., & Calcott, L. (2012). The Definitive Guide to Google AdWords: Create Versatile and Powerful Marketing and Advertising Campaigns. Apress : Imprint: Apress.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Weller, Bart, και Lori Calcott. The Definitive Guide to Google AdWords: Create Versatile and Powerful Marketing and Advertising Campaigns. Berkeley, CA: Apress : Imprint: Apress, 2012.

Παραπομπή σε μορφή MLA (8th εκδ.)

Weller, Bart, και Lori Calcott. The Definitive Guide to Google AdWords: Create Versatile and Powerful Marketing and Advertising Campaigns. Apress : Imprint: Apress, 2012.