Trump, D. J. (2007). Think big: Make it happen in business and life. New York: Harper.
Trích dẫn kiểu ChicagoTrump, Donald J. Think Big: Make It Happen in Business and Life. New York: Harper, 2007.
MLA CitationTrump, Donald J. Think Big: Make It Happen in Business and Life. New York: Harper, 2007.
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