APA (7th ed.) Zitazioa
Cuthbert Derrick. Youth graded lesson third year (ed.). Africa sunday school curriculum.
Chicago Style (17th ed.) Zitazioa
Cuthbert Derrick. Youth Graded Lesson Third Year. ed. Africa sunday school curriculum.
MLA (9th ed.) Zitazioa
Cuthbert Derrick. Youth Graded Lesson Third Year. ed. Africa sunday school curriculum.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.