Backman, J. (1983). Entrepreneurship and the outlook for America. New York: The Free Press.
シカゴスタイル引用形Backman, Jules. Entrepreneurship and the Outlook for America. New York: The Free Press, 1983.
MLA引用形式Backman, Jules. Entrepreneurship and the Outlook for America. New York: The Free Press, 1983.
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