Sweazey, G. E. (1978). The church as evangelist. Harper and Row.
Citazione stile Chigago Style (17a edizione)Sweazey, George E. The Church as Evangelist. New York: Harper and Row, 1978.
Citatione MLA (9a ed.)Sweazey, George E. The Church as Evangelist. Harper and Row, 1978.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.