Charlton, M., & Moncrieff, A. (1978). Many reasons why: The American involvement in Vietnam (First American edition.). Hill and Wang.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCharlton, Michael, और Anthony Moncrieff. Many Reasons Why: The American Involvement in Vietnam. First American edition. New York: Hill and Wang, 1978.
एमएलए (9वां संस्करण) प्रशस्ति पत्रCharlton, Michael, और Anthony Moncrieff. Many Reasons Why: The American Involvement in Vietnam. First American edition. Hill and Wang, 1978.
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