Παραπομπή APA

Hempenius AL. (1970). Monopoly with Random Demand. Cambridge University Press.

Παραπομπή Chicago Style

Hempenius AL. Monopoly with Random Demand. Rotterdam: Cambridge University Press, 1970.

Παραπομπή MLA

Hempenius AL. Monopoly with Random Demand. Cambridge University Press, 1970.