(1998). Forecasting with judgment. New York: John Wiley and Sons.
Trích dẫn kiểu ChicagoForecasting With Judgment. New York: John Wiley and Sons, 1998.
ציטוט MLAForecasting With Judgment. New York: John Wiley and Sons, 1998.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.