एपीए उद्धरण

Robert J Dixon. (1951). Essential idioms in English. New York: Regents.

शिकागो स्टाइल उद्धरण

Robert J Dixon. Essential Idioms in English. New York: Regents, 1951.

एमएलए उद्धरण

Robert J Dixon. Essential Idioms in English. New York: Regents, 1951.