Brown, A. L. (1978). Ecology of soil organisms. Heinemann Educational Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBrown, Alison Leadley. Ecology of Soil Organisms. Heinemann Educational Books, 1978.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBrown, Alison Leadley. Ecology of Soil Organisms. Heinemann Educational Books, 1978.
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