Greever, G. (1924). The Century collegiate handbook. New York: D. Appleton-Century Company.
शिकागो स्टाइल उद्धरणGreever, Garland. The Century Collegiate Handbook. New York: D. Appleton-Century Company, 1924.
एमएलए उद्धरणGreever, Garland. The Century Collegiate Handbook. New York: D. Appleton-Century Company, 1924.
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