Não informado. (1976). Habitat foundation news. United Nations, Habitat and Human Settlements Foundation.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Habitat Foundation News. Nairobi: United Nations, Habitat and Human Settlements Foundation, 1976.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Habitat Foundation News. United Nations, Habitat and Human Settlements Foundation, 1976.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.