Gordon, M. (2007). Trump university entrepreneurship 101. John Wiley & Sons.
Chicagoスタイル(17版)引用形式Gordon, Michael. Trump University Entrepreneurship 101. New Jersey: John Wiley & Sons, 2007.
MLA(9版)引用形式Gordon, Michael. Trump University Entrepreneurship 101. John Wiley & Sons, 2007.
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