Ilich, J., & Jones, B. S. (1981). Successful negotiating skills for women. Playboy Paperbacks.
Citazione stile Chigago Style (17a edizione)Ilich, John, e Barbara S. Jones. Successful Negotiating Skills for Women. New York, N.Y: Playboy Paperbacks, 1981.
Citatione MLA (9a ed.)Ilich, John, e Barbara S. Jones. Successful Negotiating Skills for Women. Playboy Paperbacks, 1981.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.