APA-ийн эшлэл(7 дахь хэвлэлт)

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

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

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

MLA -ийн эшлэл (9 дэх хэвлэлт)

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