Wilkinson, R. J. 1907-1916 A vocabulary of central Sakai (Dialect of the Aborginal Communities in the Gopeng Valley) / by R. J. Wilkinson - Kuala Lumpur : Federated Malay States Government Press, 1915 - 63 p. ; 26 cm. xerox copy Subjects--Topical Terms: Sakai language--glossaries, vocabularies, etc.