Gaya APA
Poerwandari, E, K., Cascio, W, F. (s.a.).
Applied Psychology In Personnel Management (Ed. 3).
USA :
Prentice-Hall Inc.
Gaya MLA
Poerwandari, E., Kristi., Cascio, Waynhe, F..
"Applied Psychology In Personnel Management".
Ed. 3
USA :
Prentice-Hall Inc,
s.a..
Text.