APA
Kamin M., . (2006). Customer service training. Great Britain: Elsevier.
Chicago
Kamin Maxine, . 2006. Customer service training. Great Britain: Elsevier.
Harvard
Kamin M., . (2006). Customer service training. Great Britain: Elsevier.
MLA
Kamin Maxine, . Customer service training. Great Britain: Elsevier. 2006.