Syers and the Selangor police 1875-1897 - Gullick, J. M. (John Michael), 1916-. (Kuala Lumpur : Malaysian Branch of the Royal Asiatic, 1978)
Previously published as vol.LI part 2, Journal of the Malaysian Branch of the Royal Asiatic Society
Keywords: Syers, H. C; Police -- Malaysia -- Selangor