Ferguson, M. J. (1929). Memorandum: Libraries in the Union of South Africa, Rhodesia and Kenya colony.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFerguson, Milton J. Memorandum: Libraries in the Union of South Africa, Rhodesia and Kenya Colony. New York, 1929.
एमएलए (8वां संस्करण) प्रशस्ति पत्रFerguson, Milton J. Memorandum: Libraries in the Union of South Africa, Rhodesia and Kenya Colony. 1929.
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