Zhelev, C. Customer Relationship Management - Basic Understandings and Contemporary Issues,
UNWE Publishing Complex, 2020, 94-106.
Zhelev, C. .
Customer Relationship Management - Basic Understandings and Contemporary Issues.
Sofia: UNWE Publishing Complex, 2020, 94-106.
Zhelev, C. (2020)
Customer Relationship Management - Basic Understandings and Contemporary Issues,
Sofia: UNWE Publishing Complex, 94-106
Zhelev, C.
(2020).
Customer Relationship Management - Basic Understandings and Contemporary Issues. Quality Management and Competitiveness of Bulgarian and Japanese Small and Medium Enterprises (с. 94-106). Sofia: UNWE Publishing Complex.
