edited by M. Thea Sinclair
Routledge, 1997
Buku Teks SO
2006
Artikel Jurnal
M. Atho Mudzar, editor
Sunan Kalijaga Press, 2002
Buku Teks SO
Foris Publications, 1987
Buku Teks SO
edited by Ann Curthoys, Susan Eade and Peter Spearritt
Australian Society for the Study of Labour History, 1975
Buku Teks SO