Citazione Stile APA (7a Edizione)
Ferm, R. O., & forworded by Pain, S. W. (1958). Coopertive evangelism: Is Billy Graham right or wrong. Zondrvan.
Citazione stile Chigago Style (17a edizione)
Ferm, Robert O., e Stephen W. forworded by Pain. Coopertive Evangelism: Is Billy Graham Right or Wrong. Grand Rapids, MI: Zondrvan, 1958.
Citatione MLA (9a ed.)
Ferm, Robert O., e Stephen W. forworded by Pain. Coopertive Evangelism: Is Billy Graham Right or Wrong. Zondrvan, 1958.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.