Bertsch, G. K., Clark, R. P., & Wood, D. M. (1982). Comparing political systems: Power and policy in three worlds (3rd ed.). Macmillan.
Citazione stile Chigago Style (17a edizione)Bertsch, Gary K., Robert P. Clark, e David M. Wood. Comparing Political Systems: Power and Policy in Three Worlds. 3rd ed. New York: Macmillan, 1982.
Citatione MLA (9a ed.)Bertsch, Gary K., et al. Comparing Political Systems: Power and Policy in Three Worlds. 3rd ed. Macmillan, 1982.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.