Intercollegiate Studies Institute, Foundation for Foreign Affairs, & Kirk, R. (1957). Modern age. Foundation for Foreign Affairs.
Chicago-viite (17. p.)Intercollegiate Studies Institute, Foundation for Foreign Affairs, ja Russell Kirk. Modern Age. Chicago, Ill.: Foundation for Foreign Affairs, 1957.
MLA-viite (9. p.)Intercollegiate Studies Institute, et al. Modern Age. Foundation for Foreign Affairs, 1957.
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