(1934). The Art of Personal Evangelism: Predical instruction leading to efficiency in the finest art-soul winning. Review and Herald Publishing Association.
Citazione stile Chigago Style (17a edizione)The Art of Personal Evangelism: Predical Instruction Leading to Efficiency in the Finest Art-soul Winning. Takoma Park, Washington, D.C: Review and Herald Publishing Association, 1934.
Citatione MLA (9a ed.)The Art of Personal Evangelism: Predical Instruction Leading to Efficiency in the Finest Art-soul Winning. Review and Herald Publishing Association, 1934.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.