Findley, Roger W., author
West Publishing, 1996
Buku Teks
Stephanus Munadjat Danusaputro, author
Binacipta, 1983
Buku Teks
Kiss, Alexandre Charles, 1925-, author
Grotius Publications Limited, 1993
Buku Referensi
Gresser, Julian, author
MIT Press, 1981
Buku Teks
Guruswamy, Lakshman D., author
Thomson/West, 2012
Buku Teks