एपीए उद्धरण

Tryfos, P. (1998). Methods for business analysis and forecasting: Text and cases. New York: John Wiley and Sons.

शिकागो स्टाइल उद्धरण

Tryfos, Peter. Methods for Business Analysis and Forecasting: Text and Cases. New York: John Wiley and Sons, 1998.

एमएलए उद्धरण

Tryfos, Peter. Methods for Business Analysis and Forecasting: Text and Cases. New York: John Wiley and Sons, 1998.