Andreas Bandak
Brill, 2013
eBooks
Smith, Robert J.
Stanford Univerisity Press, 1974
Buku Teks
Tareq Y. Ismail
Syracuses University Press, 1974
Buku Teks
Erica Harper, editor
international deveploment law organization, 2011
Buku Teks
Palmer, Monte, author
Thomson Wadsworth, 2007
Buku Teks