Coba jelasin Bacaan tambahan dari Telupid dong

K. G. Tregonning: A History Of Modern Sabah (North Borneo 1881-1963), 2. Ausgabe, University of Malaya Press, Kuala Lumpur, 1965, Reprint 1967.

Owen Rutter: British North Borneo - An Account of its History, Ressources and Native Tribes, Constable & Company Ltd, London, 1922.

W. H. Treacher: British Borneo - Sketches of Brunai, Sarawak, Labuan and North Borneo, Singapore, Government print department, 1891.