Lebergott, S. (1964). Manpower in economic growth: American record since 1800. McGraw Hill.
シカゴスタイル引用形Lebergott, Stanley. Manpower in Economic Growth: American Record Since 1800. New York: McGraw Hill, 1964.
MLA引用形式Lebergott, Stanley. Manpower in Economic Growth: American Record Since 1800. McGraw Hill, 1964.
警告: この引用は必ずしも正確ではありません.