Παραπομπή APA

Wright, G., Goodwin, P., & Wright, G. (1998). Forecasting with judgement. Chichester New York: Wiley.

Παραπομπή Chicago Style

Wright, George, Paul Goodwin, and George Wright. Forecasting With Judgement. Chichester New York: Wiley, 1998.

Παραπομπή MLA

Wright, George, Paul Goodwin, and George Wright. Forecasting With Judgement. Chichester New York: Wiley, 1998.

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