APA (7 वां संस्करण) प्रशस्ति पत्र

Arnold, H. J. P. (1962). Aid for developing countries: A comparative study. The Bodley Head.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Arnold, Harry John Philip. Aid for Developing Countries: A Comparative Study. London: The Bodley Head, 1962.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Arnold, Harry John Philip. Aid for Developing Countries: A Comparative Study. The Bodley Head, 1962.