एपीए उद्धरण

Adams,Walter. (1979). Tariffs,quotas and trade: The politics of protectionism. Transaction.

शिकागो स्टाइल उद्धरण

Adams,Walter. Tariffs,quotas and Trade: The Politics of Protectionism. New Jersey: Transaction, 1979.

एमएलए उद्धरण

Adams,Walter. Tariffs,quotas and Trade: The Politics of Protectionism. Transaction, 1979.