Ecklein, Joan Levin
Community organizers and social planners : a volume of casse and illustrative materials
John Wiley & Sons, 1972
 Buku Teks SO
Fulda, Carl H.
Cases and materials on the regulation of international trade and investment
Foundation Press, 1970
 Buku Teks
Schefer, Krista Nadakavukaren
International investment law : text, cases and materials
Edward Elgar Publishing, 2016
 Buku Teks
Yanagida, Yukio
law and investment in Japan Cases and materials
Harvard University Press, 1994
 Buku Teks
Pugh, Richard Crawford
International law cases and materials
St.paul Minn, 1993
 Buku Teks