Egan, J. (2011). Relationship marketing: Exploring relational strategies in marketing (4th ed.). Financial Times Prentice Hall.
Citazione stile Chigago Style (17a edizione)Egan, J. Relationship Marketing: Exploring Relational Strategies in Marketing. 4th ed. Harlow, England: Financial Times Prentice Hall, 2011.
Citatione MLA (9a ed.)Egan, J. Relationship Marketing: Exploring Relational Strategies in Marketing. 4th ed. Financial Times Prentice Hall, 2011.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.