एपीए उद्धरण

Fortet, R. (1977). Elements of probability theory. Gordon and Breach.

शिकागो स्टाइल उद्धरण

Fortet, Robert. Elements of Probability Theory. London: Gordon and Breach, 1977.

एमएलए उद्धरण

Fortet, Robert. Elements of Probability Theory. Gordon and Breach, 1977.