एपीए उद्धरण

Walras, L. (1965). Elements of pure economics. George Allen & Unwin.

शिकागो स्टाइल उद्धरण

Walras, Leon. Elements of Pure Economics. London: George Allen & Unwin, 1965.

एमएलए उद्धरण

Walras, Leon. Elements of Pure Economics. George Allen & Unwin, 1965.