एपीए उद्धरण

Murray,Tracy. (1977). Trade preferences for developing countries. Macmillan.

शिकागो स्टाइल उद्धरण

Murray,Tracy. Trade Preferences for Developing Countries. London: Macmillan, 1977.

एमएलए उद्धरण

Murray,Tracy. Trade Preferences for Developing Countries. Macmillan, 1977.