Tennekoon, Ravi C.
Butterworth, 1991
Buku Teks
Kohona, Palitha T.B., author
Martinus Nijhoff, 1985
Buku Teks
Alexander, R.C.H., author
ASHAGE, 2007
Buku Teks
Garrison, Marsha, author
Thomson/West, 2009
Buku Teks
edited by Florentino Carreno, Lynn McGrade and Alfred Page
Global Law and Business, 2012
Buku Teks