HARVARD BUSINESS REVIEW. (1976). FORECASTING. HARVARD BUSINESS REVIEW.
Cita Chicago (17th ed.)HARVARD BUSINESS REVIEW. FORECASTING. BOSTON: HARVARD BUSINESS REVIEW, 1976.
Cita MLA (9th ed.)HARVARD BUSINESS REVIEW. FORECASTING. HARVARD BUSINESS REVIEW, 1976.
Atenció: Aquestes cites poden no estar 100% correctes.