Gaya APA
Siegel, laurence. (1982).
personnel and Organizational Psychology .
:
Irwin Inc.
Gaya Chicago
Siegel, laurence.
personnel and Organizational Psychology.
:
Irwin Inc,
1982.
Text.
Gaya MLA
Siegel, laurence.
personnel and Organizational Psychology.
:
Irwin Inc,
1982.
Text.
Gaya Turabian
Siegel, laurence.
personnel and Organizational Psychology.
:
Irwin Inc,
1982.
Print.