Robins, Roger Glenn. "A. J. Ascendant." A. J. Tomlinson: Plainfolk Modernist. : Oxford University Press, 2004-11-11. Oxford Scholarship Online. 2005-04-20. Date Accessed 21 May. 2013 <http://www.oxfordscholarship.com/view/10.1093/0195165918.001.0001/acprof-9780195165913-chapter-17>.
Robins, R.(2004-11-11). A. J. Ascendant. In A. J. Tomlinson: Plainfolk Modernist. : Oxford University Press. Retrieved 21 May. 2013, from http://www.oxfordscholarship.com/view/10.1093/0195165918.001.0001/acprof-9780195165913-chapter-17.
Robins, Roger Glenn. "A. J. Ascendant." In A. J. Tomlinson: Plainfolk Modernist. : Oxford University Press, 2004-11-11. http://www.oxfordscholarship.com/view/10.1093/0195165918.001.0001/acprof-9780195165913-chapter-17.
Robins RG. A. J. Ascendant. In: Robins RG. A. J. Tomlinson: Plainfolk Modernist. Oxford University Press; 2004. http://www.oxfordscholarship.com/view/10.1093/0195165918.001.0001/acprof-9780195165913-chapter-17. Accessed May 21, 2013.