Note
Bibliografia Alison Hingston Quiggin, Haddon the Head-Hunter (Cambridge University Press, 1942) Cosimo Chiarelli e Olivia Guntarik, Borneo through the Lens: A.C. Haddon's Photographic Collections, Sarawak 1898–99, Sojourn: Journal of Social Issues in Southeast Asia, Vol. 28, No. 3 (November 2013), pp. 438–464
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