Gaya APA
Landy, F, J., Farr, J, L. (1983).
The measurement of work perfomance : methods, theory, and application .
San Diego:
Academic Press.
Gaya MLA
Landy, Frank, J.., Farr, James, L..
"The measurement of work perfomance : methods, theory, and application".
San Diego:
Academic Press,
1983.
Text.