Kirkwood, K. (1950). The group areas act: By Kenneth Kirkwood. South African Institute of Race Relations.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKirkwood, Kenneth. The Group Areas Act: By Kenneth Kirkwood. Johannesburg: South African Institute of Race Relations, 1950.
एमएलए (8वां संस्करण) प्रशस्ति पत्रKirkwood, Kenneth. The Group Areas Act: By Kenneth Kirkwood. South African Institute of Race Relations, 1950.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.