Astle, R. M. (1995). The commonsense MBA: The seven practices of enduring businesses for the entrepreneur. St. Martin's Griffin.
Chicago-referens (17:e uppl.)Astle, Richard M. The Commonsense MBA: The Seven Practices of Enduring Businesses for the Entrepreneur. New York: St. Martin's Griffin, 1995.
MLA-referens (9:e uppl.)Astle, Richard M. The Commonsense MBA: The Seven Practices of Enduring Businesses for the Entrepreneur. St. Martin's Griffin, 1995.
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