APA način citiranja (7. izdanje)
Ngefac, A. (2008). Social differentiation in Cameroon English: Evidence from sociolinguistic fieldwork. Peter Lang.
Čikaški stil citiranja (17. izdanje)
Ngefac, Aloysius. Social Differentiation in Cameroon English: Evidence from Sociolinguistic Fieldwork. New York: Peter Lang, 2008.
MLA način citiranja (9. izdanje)
Ngefac, Aloysius. Social Differentiation in Cameroon English: Evidence from Sociolinguistic Fieldwork. Peter Lang, 2008.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.