Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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