Warren, R. (1981). Dynamic Bible study methods. Victor.
Citazione stile Chigago Style (17a edizione)Warren, Rick. Dynamic Bible Study Methods. Wheaton: Victor, 1981.
Citatione MLA (9a ed.)Warren, Rick. Dynamic Bible Study Methods. Victor, 1981.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.