APA-ийн эшлэл(7 дахь хэвлэлт)

Callahan, K. L. (1983). Twelve keys to an effective church: Strategic planning for mission. Jossey-Bass.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Callahan, Kennon L. Twelve Keys to an Effective Church: Strategic Planning for Mission. San Francisco: Jossey-Bass, 1983.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Callahan, Kennon L. Twelve Keys to an Effective Church: Strategic Planning for Mission. Jossey-Bass, 1983.