Barlow, C. W. (1970). Purchasing for the newly appointed buyer. American Management Association.
Citazione stile Chigago Style (17a edizione)Barlow, C. Wayne. Purchasing for the Newly Appointed Buyer. [New York]: American Management Association, 1970.
Citatione MLA (9a ed.)Barlow, C. Wayne. Purchasing for the Newly Appointed Buyer. American Management Association, 1970.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.