APA aipamena

Grassman, W. K. (1981). Stochastic systems for management. London.

Chicago Style aipamena

Grassman, Winfried K. Stochastic Systems for Management. London, 1981.

MLA aipamena

Grassman, Winfried K. Stochastic Systems for Management. London, 1981.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.