एपीए उद्धरण

Theil, H. (1971). Applied economic forecasting. North-Holland Publishing Company.

शिकागो स्टाइल उद्धरण

Theil, Henry. Applied Economic Forecasting. Amsterdam: North-Holland Publishing Company, 1971.

एमएलए उद्धरण

Theil, Henry. Applied Economic Forecasting. North-Holland Publishing Company, 1971.