Theil, H. (1971). Applied economic forecasting. North-Holland Publishing Company.
استشهاد بنمط شيكاغوTheil, Henry. Applied Economic Forecasting. Amsterdam: North-Holland Publishing Company, 1971.
MLA استشهادTheil, Henry. Applied Economic Forecasting. North-Holland Publishing Company, 1971.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.