APA (7th ed.) Zitazioa
World Mission Associates. Dependency: Exploring the issues (lessons 1 to 16).
Chicago Style (17th ed.) Zitazioa
World Mission Associates. Dependency: Exploring the Issues (lessons 1 to 16).
MLA (9th ed.) Zitazioa
World Mission Associates. Dependency: Exploring the Issues (lessons 1 to 16).
Kontuz: berrikusi erreferentzia hauek erabili aurretik.