Howell, David. "The Political and the Industrial." MacDonald's Party: Labour Identities and Crisis 1922-1931. : Oxford University Press, 2002-09-05. Oxford Scholarship Online. 2010-01-01. Date Accessed 25 May. 2013 <http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780198203049.001.0001/acprof-9780198203049-chapter-7>.
Howell, D.(2002-09-05). The Political and the Industrial. In MacDonald's Party: Labour Identities and Crisis 1922-1931. : Oxford University Press. Retrieved 25 May. 2013, from http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780198203049.001.0001/acprof-9780198203049-chapter-7.
Howell, David. "The Political and the Industrial." In MacDonald's Party: Labour Identities and Crisis 1922-1931. : Oxford University Press, 2002-09-05. http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780198203049.001.0001/acprof-9780198203049-chapter-7.
Howell D. The Political and the Industrial. In: Howell D. MacDonald's Party: Labour Identities and Crisis 1922-1931. Oxford University Press; 2002. http://www.oxfordscholarship.com/view/10.1093/acprof:oso/9780198203049.001.0001/acprof-9780198203049-chapter-7. Accessed May 25, 2013.