Wykstra, R. A. (1971). Education and the economics of human capital. Free Press.
シカゴスタイル引用形Wykstra, Ronald A. Education and the Economics of Human Capital. New York: Free Press, 1971.
MLA引用形式Wykstra, Ronald A. Education and the Economics of Human Capital. Free Press, 1971.
警告: この引用は必ずしも正確ではありません.