Ab. Aziz Yusof Principles of entrepreneurship / Ab Aziz Yusof, Selvan Perumal, Faizuniah Pangil - Petaling Jaya, Selangor : Prentice Hall, 2005 - 257 p. : ill. ; 26 cm. Includes bibliographical references (p. [189]-193) and index ISBN: 9833205127 Subjects--Topical Terms: EntrepreneurshipIndustrial management