APA aipamena

WALKER, J. W. (1980). Human Resource Planning James Walker. McGraw-Hill.

Chicago Style aipamena

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

MLA aipamena

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

Kontuz: berrikusi erreferentzia hauek erabili aurretik.