Citazione Stile APA (7a Edizione)

Finklestein , R. (2008). 49 marketing secrets (that work) to grow sales (1.). Maverick business.

Citazione stile Chigago Style (17a edizione)

Finklestein , Ron. 49 Marketing Secrets (that Work) to Grow Sales. 1. New Delhi: Maverick business, 2008.

Citatione MLA (9a ed.)

Finklestein , Ron. 49 Marketing Secrets (that Work) to Grow Sales. 1. Maverick business, 2008.