Donaldson, B. (1998). Sales management: Theory and practice (2nd ed.). Basingstoke: Macmillan Business.
Chicago-стиль цитированияDonaldson, Bill. Sales Management: Theory and Practice. 2nd ed. Basingstoke: Macmillan Business, 1998.
MLA-цитированиеDonaldson, Bill. Sales Management: Theory and Practice. 2nd ed. Basingstoke: Macmillan Business, 1998.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.