Harbison, Frederick Harris, author
McGraw-Hill, 1965
Buku Teks
Graham, Bruce Desmond, author
Australian National University Press, 1966
Buku Teks
Ellis, Ulrich, author
Melbourne University Press, 1963
Buku Teks
Derek Gill, Ponciano Intal
Economic Research Instutute for ASEAN and East Asia, 2016
Buku Teks
Mansell, 1992
Buku Referensi