Evans, J. R. (2011). Quality management, organization, and strategy (6th ed.). South-Western Cengage Learning.
Lua i Stíl Chicago (17ú heag.)Evans, James R. Quality Management, Organization, and Strategy. 6th ed. Australia: South-Western Cengage Learning, 2011.
Lua MLA (9ú heag.)Evans, James R. Quality Management, Organization, and Strategy. 6th ed. South-Western Cengage Learning, 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.