Baran, R. J. a. G. (2017). Customer Relationship Management The Foundation of Contemporary Marketing Strategy (2nd.). Routledge.
Цитирование в стиле Чикаго (17-е изд.)Baran, Roger J and Galka. Customer Relationship Management The Foundation of Contemporary Marketing Strategy. 2nd. Routledge, 2017.
Цитирование MLA (9-е изд.)Baran, Roger J and Galka. Customer Relationship Management The Foundation of Contemporary Marketing Strategy. 2nd. Routledge, 2017.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.