Citazione Stile APA (7a Edizione)

Etzel, M. J., & Walker, B. J. S. (2016). Marketing (14th.). Tata McGraw Hill Education Private Limited.

Citazione stile Chigago Style (17a edizione)

Etzel, Michale J., e Bruce J; Stanton Walker. Marketing. 14th. New delhi: Tata McGraw Hill Education Private Limited, 2016.

Citatione MLA (9a ed.)

Etzel, Michale J., e Bruce J; Stanton Walker. Marketing. 14th. Tata McGraw Hill Education Private Limited, 2016.