एपीए उद्धरण

Rom,Michael. (1979). The role of tariff quotas in commercial policy. Mac Millan.

शिकागो स्टाइल उद्धरण

Rom,Michael. The Role of Tariff Quotas in Commercial Policy. London: Mac Millan, 1979.

एमएलए उद्धरण

Rom,Michael. The Role of Tariff Quotas in Commercial Policy. Mac Millan, 1979.