एपीए उद्धरण

Makridakis, S. Forecasting: Methods and applications (2.). John Wiley and Sons.

शिकागो स्टाइल उद्धरण

Makridakis, Spyros. Forecasting: Methods and Applications. 2. New York: John Wiley and Sons.

एमएलए उद्धरण

Makridakis, Spyros. Forecasting: Methods and Applications. 2. John Wiley and Sons.