Probert, B. (2013). Office for Learning and Teaching. Office for Learning and Teaching.
Chicago-referens (17:e uppl.)Probert, Belinda. Office for Learning and Teaching. Office for Learning and Teaching, 2013.
MLA-referens (9:e uppl.)Probert, Belinda. Office for Learning and Teaching. Office for Learning and Teaching, 2013.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.
