Sundkler, B., Beyerhaus, P., & Hallencreutz, C. F. (1969). The Church crossing frontiers: Essays on the nature of mission. In honour of Bengt Sundkler. Gleerup.
Lua i Stíl Chicago (17ú heag.)Sundkler, Bengt, Peter Beyerhaus, agus Carl F. Hallencreutz. The Church Crossing Frontiers: Essays on the Nature of Mission. In Honour of Bengt Sundkler. Lund: Gleerup, 1969.
Lua MLA (8ú heag.)Sundkler, Bengt, et al. The Church Crossing Frontiers: Essays on the Nature of Mission. In Honour of Bengt Sundkler. Gleerup, 1969.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.