Geddes, W. R. (1954). The Land Dayaks of Sarawak: A report on a social economic survey of the Land Dayaks of Sarawak presented to the Colonial Social Science Research Council. Published by Her Majesty's Stationery Office.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Geddes, W. R. The Land Dayaks of Sarawak: A Report on a Social Economic Survey of the Land Dayaks of Sarawak Presented to the Colonial Social Science Research Council. London: Published by Her Majesty's Stationery Office, 1954.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)Geddes, W. R. The Land Dayaks of Sarawak: A Report on a Social Economic Survey of the Land Dayaks of Sarawak Presented to the Colonial Social Science Research Council. Published by Her Majesty's Stationery Office, 1954.
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