Sage,
Majalah, Jurnal, Buletin
Cambridge University Press, Cambridge : Cambridge University Press
Majalah, Jurnal, Buletin
Philadelphia : Current History Inc.
Majalah, Jurnal, Buletin
Labour History, Economic History. Depart, The Univ.of Sydney
Majalah, Jurnal, Buletin
London : History Today
Majalah, Jurnal, Buletin