एपीए उद्धरण

Lekachman, R. (1959). History of economic ideas. Harper international.

शिकागो स्टाइल उद्धरण

Lekachman, Robert. History of Economic Ideas. London: Harper international, 1959.

एमएलए उद्धरण

Lekachman, Robert. History of Economic Ideas. Harper international, 1959.