APA (7e ed.) Bronvermelding

WALKER, J. W. (1980). Human resource planning. McGraw-Hill.

Chicago (17e ed.) Bronvermelding

WALKER, James W. Human Resource Planning. New York: McGraw-Hill, 1980.

MLA (9e ed.) Bronvermelding

WALKER, James W. Human Resource Planning. McGraw-Hill, 1980.