Citazione Stile APA (7a Edizione)

WALKER JAMES W. (1987). HUMAN RESOURCE PLANNIING (16.). GROLIER INCORPORATION BUSINESS LIBERARY MC.GRAW H.

Citazione stile Chigago Style (17a edizione)

WALKER JAMES W. HUMAN RESOURCE PLANNIING. 16. U S A: GROLIER INCORPORATION BUSINESS LIBERARY MC.GRAW H, 1987.

Citatione MLA (9a ed.)

WALKER JAMES W. HUMAN RESOURCE PLANNIING. 16. GROLIER INCORPORATION BUSINESS LIBERARY MC.GRAW H, 1987.