Sanders, J. O. (1967). Spiritual leadership. Moody.
Chicago-čujuhus (17. p.)Sanders, J. Oswald. Spiritual Leadership. Moody, 1967.
MLA-čujuhus (9. p.)Sanders, J. Oswald. Spiritual Leadership. Moody, 1967.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.