Callahan, K. L. (1990). Effective church leadership: Building on the twelve keys. Harper & Row.
Chicago Style (17th ed.) CitationCallahan, Kennon L. Effective Church Leadership: Building on the Twelve Keys. San Francisco: Harper & Row, 1990.
MLA引文Callahan, Kennon L. Effective Church Leadership: Building on the Twelve Keys. Harper & Row, 1990.
警告:這些引文格式不一定是100%准確.