Gaya APA
Gilley, Jerry W., Steven. (1989).
Principles of human resource development .
New York:
.
Gaya Chicago
Gilley, Jerry W., Steven.
Principles of human resource development.
New York:
,
1989.
Text.
Gaya MLA
Gilley, Jerry W., Steven.
Principles of human resource development.
New York:
,
1989.
Text.
Gaya Turabian
Gilley, Jerry W., Steven.
Principles of human resource development.
New York:
,
1989.
Print.