Cita APA (7a ed.)

Kearsly, G. (1982). Costs, benefits, and productivity in training systems. Addison-Wesley Pub.Co.

Cita Chicago Style (17a ed.)

Kearsly, Greg. Costs, Benefits, and Productivity in Training Systems. Reading, Mass: Addison-Wesley Pub.Co, 1982.

Cita MLA (9a ed.)

Kearsly, Greg. Costs, Benefits, and Productivity in Training Systems. Addison-Wesley Pub.Co, 1982.