Lua APA (7ú heag.)

Dobler, D. W., & Burt, D. N. (1996). Purchasing and supply management: Text and cases (6th ed.). McGraw-Hill.

Lua i Stíl Chicago (17ú heag.)

Dobler, Donald W., agus David N. Burt. Purchasing and Supply Management: Text and Cases. 6th ed. New York: McGraw-Hill, 1996.

Lua MLA (9ú heag.)

Dobler, Donald W., agus David N. Burt. Purchasing and Supply Management: Text and Cases. 6th ed. McGraw-Hill, 1996.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.