(1974). The dynamics of high school evangelism. Cmpus crusade for Christ.
Lua i Stíl Chicago (17ú heag.)The Dynamics of High School Evangelism. Cmpus crusade for Christ, 1974.
Lua MLA (9ú heag.)The Dynamics of High School Evangelism. Cmpus crusade for Christ, 1974.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.