एपीए उद्धरण

Grubel,Herbert G. (1969). The international monetary system: Efficiency and practical alternatives (3.). Penguin.

शिकागो स्टाइल उद्धरण

Grubel,Herbert G. The International Monetary System: Efficiency and Practical Alternatives. 3. England: Penguin, 1969.

एमएलए उद्धरण

Grubel,Herbert G. The International Monetary System: Efficiency and Practical Alternatives. 3. Penguin, 1969.