Brant, Irving
The Nobbs-Merrill, 1965
Buku Teks
McDougal, Myres S. (Myres Smith), 1906-1998
Yale University Press, 1980
Buku Teks
UNESCO, 1977
Buku Teks
Cassese, Antonio, 1937-2011, author
Yayasan Obor Indonesia, 2005
Buku Teks
Isma Sawitri, author
Panitia Peduli Aceh, 1999
Buku Teks