APA-referens (7:e uppl.)

Lee, L., & Dobler, D. W. (1971). Purchasing and materials management: Text and cases (2d ed.). McGraw-Hill.

Chicago-referens (17:e uppl.)

Lee, Lamar, och Donald W. Dobler. Purchasing and Materials Management: Text and Cases. 2d ed. New York: McGraw-Hill, 1971.

MLA-referens (8:e uppl.)

Lee, Lamar, och Donald W. Dobler. Purchasing and Materials Management: Text and Cases. 2d ed. McGraw-Hill, 1971.