Benedict, M. R. (1956). The agricultural commodity programs. New York: The Twentieth Century Fund.
シカゴスタイル引用形Benedict, Murray R. The Agricultural Commodity Programs. New York: The Twentieth Century Fund, 1956.
MLA引用形式Benedict, Murray R. The Agricultural Commodity Programs. New York: The Twentieth Century Fund, 1956.
警告: この引用は必ずしも正確ではありません.