एपीए उद्धरण

Makridakis,Spyros. (1998). Forecasting methods and applications. John Wiley & Sons,Inc.

शिकागो स्टाइल उद्धरण

Makridakis,Spyros. Forecasting Methods and Applications. New York: John Wiley & Sons,Inc, 1998.

एमएलए उद्धरण

Makridakis,Spyros. Forecasting Methods and Applications. John Wiley & Sons,Inc, 1998.