Citazione Stile APA (7a Edizione)

WALKER JAMES 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.