APA-referens (7:e uppl.)
Blake, S., & Muttock, S. (2012). Assessment, evaluation and sex & relationships education: A practical toolkit for education, health and community settings (2nd ed.). National Children's Bureau.
Chicago-referens (17:e uppl.)
Blake, Simon, och Stella Muttock. Assessment, Evaluation and Sex & Relationships Education: A Practical Toolkit for Education, Health and Community Settings. 2nd ed. London: National Children's Bureau, 2012.
MLA-referens (9:e uppl.)
Blake, Simon, och Stella Muttock. Assessment, Evaluation and Sex & Relationships Education: A Practical Toolkit for Education, Health and Community Settings. 2nd ed. National Children's Bureau, 2012.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.