Não informado. (1960). Bulletin of the International Society for Tropical Ecology. International Society for Tropical Ecology.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Bulletin of the International Society for Tropical Ecology. Varanasi, India: International Society for Tropical Ecology, 1960.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Bulletin of the International Society for Tropical Ecology. International Society for Tropical Ecology, 1960.
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