APA (7th ed.) Zitazioa
Christian writers handbook: And market guide. Christian writers.
Chicago Style (17th ed.) Zitazioa
Christian Writers Handbook: And Market Guide. Illinois: Christian writers.
MLA (9th ed.) Zitazioa
Christian Writers Handbook: And Market Guide. Christian writers.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.