Dyfyniad APA

Callahan, K. L. (1990). Effective church leadership: Building on the twelve keys. Jossey-Bass.

Dyfyniad Arddull Chicago

Callahan, Kennon L. Effective Church Leadership: Building on the Twelve Keys. San Francisco: Jossey-Bass, 1990.

Dyfyniad MLA

Callahan, Kennon L. Effective Church Leadership: Building on the Twelve Keys. Jossey-Bass, 1990.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.