editorial board, Benjamin Aaron, Thilo Ramm, Tore Sigeman, Jean -Maurice, Werdier
Martinus Nijhoff Publishers, 1992
Buku Referensi
edited by Barbara J. Fick
Edward Elgar Publishing, 2015
Buku Teks
International Labour Office, 2017
Majalah, Jurnal, Buletin
Bowers, John, 1956-, author
Blackstone Press, 1996
Buku Teks
Blaipain, Roger, author
Kluwer Law International, 2008
Buku Teks