International labour law
edited by Barbara J. Fick
Edward Elgar Publishing, 2015
 Buku Teks
International Labour Review
International Labour Office, 2017
 Majalah, Jurnal, Buletin
Bowers, John, 1956-
Textbook on labour law
Blackstone Press, 1996
 Buku Teks
Blaipain, Roger
European labour law
Kluwer Law International, 2008
 Buku Teks
Bowers, John, 1956-
Textbook on labour law
Blackstone Press, 1998
 Buku Teks