Platig, E. . . . . . . . . R. (1967). International relations research: Problems of evaluation and advancement. Carnegie Endowment for International Peace.
Citazione stile Chigago Style (17a edizione)Platig, E Raymond. International Relations Research: Problems of Evaluation and Advancement. New York: Carnegie Endowment for International Peace, 1967.
Citatione MLA (9a ed.)Platig, E Raymond. International Relations Research: Problems of Evaluation and Advancement. Carnegie Endowment for International Peace, 1967.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.