APA-referens (7:e uppl.)
ebrary, Inc, Letherby, G., Bywaters, P., & Ali, Z. (2007). Extending social research: Application, implementation and publication. McGraw-Hill/Open University Press.
Chicago-referens (17:e uppl.)
ebrary, Inc, Gayle Letherby, Paul Bywaters, och Zoebia Ali. Extending Social Research: Application, Implementation and Publication. Maidenhead: McGraw-Hill/Open University Press, 2007.
MLA-referens (9:e uppl.)
ebrary, Inc, et al. Extending Social Research: Application, Implementation and Publication. McGraw-Hill/Open University Press, 2007.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.