Johnson, C. O. (1946). American national goverment. New York: Thomas Y. Crowell Company.
シカゴスタイル引用形Johnson, Claudius O. American National Goverment. New York: Thomas Y. Crowell Company, 1946.
MLA引用形式Johnson, Claudius O. American National Goverment. New York: Thomas Y. Crowell Company, 1946.
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