(1974). The dynamics of high school evangelism. Cmpus crusade for Christ.
Chicago-čujuhus (17. p.)The Dynamics of High School Evangelism. Cmpus crusade for Christ, 1974.
MLA-čujuhus (9. p.)The Dynamics of High School Evangelism. Cmpus crusade for Christ, 1974.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.