White, M., & Southon, P. (1989). Effective supervision in the office (3rd ed.). Industrial Society.
Citazione stile Chigago Style (17a edizione)White, Mel, e Paul Southon. Effective Supervision in the Office. 3rd ed. London: Industrial Society, 1989.
Citatione MLA (8a ed.)White, Mel, e Paul Southon. Effective Supervision in the Office. 3rd ed. Industrial Society, 1989.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.