एपीए उद्धरण

Arnold, H. J. P. Aid for developing countries. London: The Bodley Head.

शिकागो स्टाइल उद्धरण

Arnold, H. J. P. Aid for Developing Countries. London: The Bodley Head.

एमएलए उद्धरण

Arnold, H. J. P. Aid for Developing Countries. London: The Bodley Head.