Chatfield, Godfrey A. Sabah : a general geography / Godfrey A. Chatfield - 4th rev. ed. - Singapore : Eastern Universities Press in association with University of London Press, 1972 - 204 p. : ill. , maps. ; 22 cm. Juga dalam Koleksi Malaysiana Bibliography: p. 203-204 LCCN: 72-941774 Subjects--Geographic Terms: Sabah--Description and travel