Humanities Curriculum Project. Evaluation Unit & Verma, G. K. (1980). The impact of innovation. Centre for Applied Research in Education, University of East Anglia.
Chicago-referens (17:e uppl.)Humanities Curriculum Project. Evaluation Unit och Gajendra K. Verma. The Impact of Innovation. Norwich: Centre for Applied Research in Education, University of East Anglia, 1980.
MLA-referens (8:e uppl.)Humanities Curriculum Project. Evaluation Unit och Gajendra K. Verma. The Impact of Innovation. Centre for Applied Research in Education, University of East Anglia, 1980.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.