Allen, R., & Stanley, B. (2006). Missionary principles: And practice. Lutterworth Press.
Lua i Stíl Chicago (17ú heag.)Allen, Roland, agus Brian Stanley. Missionary Principles: And Practice. Cambridge, U.K.: Lutterworth Press, 2006.
Lua MLA (9ú heag.)Allen, Roland, agus Brian Stanley. Missionary Principles: And Practice. Lutterworth Press, 2006.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.