Hooker, M. B.
Adat laws in modern Malaya : land tenure, traditional government and religion
Oxford University Press, 1976
 Buku Teks
Parrinder, Geoffrey
African traditional religion
Hutchinson's University Library, 1954
 Buku Teks
Udy, Stanley H.
Work in traditional and modern society
Prentice-Hall, 1970
 Buku Teks
Belshaw, Cyril S.
Traditional exchange and modern markets
Prentice-Hall, 1965
 Buku Teks SO
Readings in Malay adat laws / edited by M.B. Hooker
Singapore University Press, 1970
 Buku Teks