APA (7th ed.) Zitazioa
Will, F. (2013). A Southern Nigerian community: Case study Ughelli. Cambridge Scholars Publishing.
Chicago Style (17th ed.) Zitazioa
Will, Frederic. A Southern Nigerian Community: Case Study Ughelli. Newcastle upon Tyne, UK: Cambridge Scholars Publishing, 2013.
MLA (9th ed.) Zitazioa
Will, Frederic. A Southern Nigerian Community: Case Study Ughelli. Cambridge Scholars Publishing, 2013.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.