Cita APA

(1991). The world competitiveness report 1991. Switzerland: IMD Publishing.

Chicago Style Citation

The World Competitiveness Report 1991. Switzerland: IMD Publishing, 1991.

Cita MLA

The World Competitiveness Report 1991. Switzerland: IMD Publishing, 1991.

Atenció: Aquestes cites poden no estar 100% correctes.