editors by Hodson H. V. (1983). The international foundation directory (3rd ed.). Europa.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रeditors by Hodson H. V. The International Foundation Directory. 3rd ed. London: Europa, 1983.
एमएलए (9वां संस्करण) प्रशस्ति पत्रeditors by Hodson H. V. The International Foundation Directory. 3rd ed. Europa, 1983.
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