Wagner, C. (1992). Prayer shield: How to intercede for pastors, christian leaders and others on the spiritual frontlines. Monarch.
Chicago-čujuhus (17. p.)Wagner, C.Peter. Prayer Shield: How to Intercede for Pastors, Christian Leaders and Others on the Spiritual Frontlines. Crowborough: Monarch, 1992.
MLA-čujuhus (9. p.)Wagner, C.Peter. Prayer Shield: How to Intercede for Pastors, Christian Leaders and Others on the Spiritual Frontlines. Monarch, 1992.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.