Frenchak, D. J., Stockwell, C. E., & Ujvarosy, H. (1984). Signs of the kingdom in the secular city. Covenant Press.
Lua i Stíl Chicago (17ú heag.)Frenchak, David J., Clinton E. Stockwell, agus Helen Ujvarosy. Signs of the Kingdom in the Secular City. Chicago, IL: Covenant Press, 1984.
Lua MLA (9ú heag.)Frenchak, David J., et al. Signs of the Kingdom in the Secular City. Covenant Press, 1984.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.