Relationship marketing :
Egan, John.
Relationship marketing : exploring relational strategies in marketing / John Egan. - 3rd ed. - Harlow, England : Prentice Hall, 2008. - xxi, 311 p.
0273713197 :
Relationship marketing.
Relationship marketing : exploring relational strategies in marketing / John Egan. - 3rd ed. - Harlow, England : Prentice Hall, 2008. - xxi, 311 p.
0273713197 :
Relationship marketing.