Allen, R., Paton, D.(1962).Missionary Methods : St. Paul's or ours? (Sixth Edition).Grand Rapids, Michigan, USA:William B. Eerdmans Publishing Company.
Gaya MLA
Allen, Roland., Paton, David."Missionary Methods : St. Paul's or ours?".Sixth EditionGrand Rapids, Michigan, USA:William B. Eerdmans Publishing Company,1962.Academic.