Mayer, R. R. (1982). Production and operations management. JMC Press.
Lua i Stíl Chicago (17ú heag.)Mayer, Raymond R. Production and Operations Management. Quezon City: JMC Press, 1982.
Lua MLA (9ú heag.)Mayer, Raymond R. Production and Operations Management. JMC Press, 1982.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.