APA (7e ed.) Bronvermelding

Cionca, J. R. (1994). Red light, green light: Discerning the time for a change in ministry. Baker Books.

Chicago (17e ed.) Bronvermelding

Cionca, John R. Red Light, Green Light: Discerning the Time for a Change in Ministry. Michigan: Baker Books, 1994.

MLA (9e ed.) Bronvermelding

Cionca, John R. Red Light, Green Light: Discerning the Time for a Change in Ministry. Baker Books, 1994.