एपीए उद्धरण

Kostecki, M. (1979). East West trade and the GATT system. Macmillan.

शिकागो स्टाइल उद्धरण

Kostecki, Mm. East West Trade and the GATT System. London: Macmillan, 1979.

एमएलए उद्धरण

Kostecki, Mm. East West Trade and the GATT System. Macmillan, 1979.