Tolong jelaskan mengenai Rujukan dari Gansurai dalam bahasa melayu

The Iban of BorneoDerek FreemanS. Abdul Majeed, 1992 - Agriculture - 317 pages

Some Reflections on the Nature of Iban SocietyDerek FreemanDepartment of Anthropology, Research School of Pacific Studies, Australian National University, 1981 - Dayak (Indonesian people) - 69 pages

Report on the IbanDerek FreemanBloomsbury Academic, 1970 - Social Science - 292 pages

Kenali Kampung Gansurai, Kota Belud