HARVARD BUSINESS SCHOOL. (1998). HBR ON MEASURING CORPORATE PERFORMANCE. H B S.
Cita Chicago (17th ed.)HARVARD BUSINESS SCHOOL. HBR ON MEASURING CORPORATE PERFORMANCE. BOSTON: H B S, 1998.
Cita MLA (9th ed.)HARVARD BUSINESS SCHOOL. HBR ON MEASURING CORPORATE PERFORMANCE. H B S, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.