CHASE RICHARD B. (2008). OPERATIONS MANAGEMENT: FOR COMPETITIVE ADVANTAGE 11TH ED. WITH CD (10TH ED.). TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED.
Lua i Stíl Chicago (17ú heag.)CHASE RICHARD B. OPERATIONS MANAGEMENT: FOR COMPETITIVE ADVANTAGE 11TH ED. WITH CD. 10TH ED. NEW DELHI: TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 2008.
Lua MLA (9ú heag.)CHASE RICHARD B. OPERATIONS MANAGEMENT: FOR COMPETITIVE ADVANTAGE 11TH ED. WITH CD. 10TH ED. TATA MCGRAW-HILL PUBLISHING COMPANY LIMITED, 2008.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.