एपीए उद्धरण

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

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

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