Gaya APA
Walker, James W.. (1980).
Human resource planning .
United States Of America:
McGraw-Hill, Inc.
Gaya Chicago
Walker, James W..
Human resource planning.
United States Of America:
McGraw-Hill, Inc,
1980.
Text.
Gaya MLA
Walker, James W..
Human resource planning.
United States Of America:
McGraw-Hill, Inc,
1980.
Text.
Gaya Turabian
Walker, James W..
Human resource planning.
United States Of America:
McGraw-Hill, Inc,
1980.
Print.