APA
O'Keeffe J., . (1999). Business beyond the box : applying your mind for breakthrough results. Nicholas Brealey Publ, London: .
Chicago
O'Keeffe John, . 1999. Business beyond the box : applying your mind for breakthrough results. Nicholas Brealey Publ, London: .
Harvard
O'Keeffe J., . (1999). Business beyond the box : applying your mind for breakthrough results. Nicholas Brealey Publ, London: .
MLA
O'Keeffe John, . Business beyond the box : applying your mind for breakthrough results. Nicholas Brealey Publ, London: . 1999.