Intercollegiate Studies Institute, Foundation for Foreign Affairs, & Kirk, R. (1957). Modern age. Foundation for Foreign Affairs.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रIntercollegiate Studies Institute, Foundation for Foreign Affairs, और Russell Kirk. Modern Age. Chicago, Ill.: Foundation for Foreign Affairs, 1957.
एमएलए (9वां संस्करण) प्रशस्ति पत्रIntercollegiate Studies Institute, et al. Modern Age. Foundation for Foreign Affairs, 1957.
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