Cita APA (7th ed.)

Buffa, E. S. (1973). Programmed learning aid for production and operations management. Learning Systems Co..

Cita Chicago (17th ed.)

Buffa, Elwood S. Programmed Learning Aid for Production and Operations Management. Homewood, Ill.: Learning Systems Co., 1973.

Cita MLA (8th ed.)

Buffa, Elwood S. Programmed Learning Aid for Production and Operations Management. Learning Systems Co., 1973.