MONKS JOSEPH G. (1985). OPERATIONS MANAGEMENT ( THEORY & PROBLEMS). MCGRAW-HILL.
Lua i Stíl Chicago (17ú heag.)MONKS JOSEPH G. OPERATIONS MANAGEMENT ( THEORY & PROBLEMS). NEW YORK: MCGRAW-HILL, 1985.
Lua MLA (9ú heag.)MONKS JOSEPH G. OPERATIONS MANAGEMENT ( THEORY & PROBLEMS). MCGRAW-HILL, 1985.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.