Rago, L. J. (1967). Casebook in production management. International Textbook Co.
Lua i Stíl Chicago (17ú heag.)Rago, Louis J. Casebook in Production Management. Scranton: International Textbook Co, 1967.
Lua MLA (9ú heag.)Rago, Louis J. Casebook in Production Management. International Textbook Co, 1967.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.