Citazione Stile APA (7a Edizione)

Egan, J. (2008). Relationship marketing: : exploring relational strategies in marketing (3rd ed.). Prentice Hall.

Citazione stile Chigago Style (17a edizione)

Egan, John. Relationship Marketing: : Exploring Relational Strategies in Marketing. 3rd ed. Harlow: Prentice Hall, 2008.

Citatione MLA (9a ed.)

Egan, John. Relationship Marketing: : Exploring Relational Strategies in Marketing. 3rd ed. Prentice Hall, 2008.