APA (7th ed.) Zitazioa
Johnson, R. C. Authority in protestant theology. Westminster Press.
Chicago Style (17th ed.) Zitazioa
Johnson, Robert Clyde. Authority in Protestant Theology. Philadelphia: Westminster Press.
MLA (9th ed.) Zitazioa
Johnson, Robert Clyde. Authority in Protestant Theology. Westminster Press.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.