APA
O'Haver J. M., . (1977). Customer/employee relationships. Cahners Books, Massachusetts: .
Chicago
O'Haver Joanne M, . 1977. Customer/employee relationships. Cahners Books, Massachusetts: .
Harvard
O'Haver J. M., . (1977). Customer/employee relationships. Cahners Books, Massachusetts: .
MLA
O'Haver Joanne M, . Customer/employee relationships. Cahners Books, Massachusetts: . 1977.