Cita APA (7th ed.)

De Ville, J. (1996). The psychology of witnessing. Ministerial Association. General Conference of Seventh-Day Adventists.

Cita Chicago (17th ed.)

De Ville, Jard. The Psychology of Witnessing. Ministerial Association. General Conference of Seventh-Day Adventists, 1996.

Cita MLA (9th ed.)

De Ville, Jard. The Psychology of Witnessing. Ministerial Association. General Conference of Seventh-Day Adventists, 1996.