Παραπομπή APA

Fildes, R., & Wood, D. (1978). Forecasting And Planning. Praeger.

Παραπομπή Chicago Style

Fildes, R., και D. Wood. Forecasting And Planning. New York: Praeger, 1978.

Παραπομπή MLA

Fildes, R., και D. Wood. Forecasting And Planning. Praeger, 1978.