Smith, G. A. J., & Christensen, C. R. (1959). Policy formulation and administration: A casebook of top-management problems in business (3d ed.). Irwin.
Citazione stile Chigago Style (17a edizione)Smith, George Albert Jr, e Carl Roland Christensen. Policy Formulation and Administration: A Casebook of Top-management Problems in Business. 3d ed. Homewood, Ill: Irwin, 1959.
Citatione MLA (9a ed.)Smith, George Albert Jr, e Carl Roland Christensen. Policy Formulation and Administration: A Casebook of Top-management Problems in Business. 3d ed. Irwin, 1959.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.