Հատված
Այս աշխատանքի հատվածը անհասանելի է։
Գրականության ցանկ
1. “The Concept of the Marketing Mix” from the Journal of Advertising Research, June 1964 pp 2-7
2. “Marketing plan”. Retrieved 16 March 2017.
3. “What is Marketing Environment? definition and meaning — Business Jargons”. Business Jargons. 2015-08-25. Retrieved 2017-11-08
2. “Marketing plan”. Retrieved 16 March 2017.
3. “What is Marketing Environment? definition and meaning — Business Jargons”. Business Jargons. 2015-08-25. Retrieved 2017-11-08