VEER, R. D. (2011). Bloomsbury Library of educational tougth. Continuum international publishing Group.
Chicago-referens (17:e uppl.)VEER, Renevan Der. Bloomsbury Library of Educational Tougth. Continuum international publishing Group, 2011.
MLA-referens (9:e uppl.)VEER, Renevan Der. Bloomsbury Library of Educational Tougth. Continuum international publishing Group, 2011.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.