Gaya APA
Kearsley, G., M.L, M. (1982).
Costs, Benefits, and Productivity in Training Systems .
London:
Addison-Wesley Publishing Company.
Gaya MLA
Kearsley, G., M.L, M..
Costs, Benefits, and Productivity in Training Systems.
London:
Addison-Wesley Publishing Company,
1982.
Text.