Griffin, Ricky W. Business : study guide Douglas W. Copeland / Ricky W. Griffin, Ronald J. Ebert - 6th ed. - New Jersey : Prentice-Hall, 2002 - 276 p. - Study guide . Include index ISBN: 0130915920 Subjects--Index Terms: Kinh doanh Quản trị kinh doanh Dewey Class. No.: 658.4