Parkinson, Cyril Northcote, 1909-1993, author
University of Malaya Press, 1964
Buku Teks
Heussler, Robert
Heinemann Asia, 1985
Buku Teks
Jhon Toding Padang, examiner
Department of History, School of Oriental & African Studies, University of London, [date of publication not identified]
Buku Teks
Saha, Junid
Oxford Univ Press, Press 1980
Buku Teks
Purcell, Victor, 1896-1965, author
Oxford University Press, 1967
Buku Teks