APA সাইটেশন

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

শিকাগো স্টাইলে সাইটেশন

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

এমএলএ সাইটেশন

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