Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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