O`KEEFFE JOHN. (2005). BUSINESS BEYOND THE BOX. MAGNA PUBLISHING CO LTS.
Cita Chicago (17th ed.)O`KEEFFE JOHN. BUSINESS BEYOND THE BOX. MUMBAI: MAGNA PUBLISHING CO LTS, 2005.
Cita MLA (9th ed.)O`KEEFFE JOHN. BUSINESS BEYOND THE BOX. MAGNA PUBLISHING CO LTS, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.