http://www.issia.cnr.it/ http://www.ba.iac.cnr.it/wp/ https://ntnucamp.sce.ntnu.edu.tw/ http://leda.elfak.ni.ac.rs/

Gaya APA

Johnston, T, P. (2007). Charts for a Theology of Evangelism . Nashville, Tennessee, USA: B&H Publishing House.

Gaya MLA

Johnston, Thomas, P.. "Charts for a Theology of Evangelism". Nashville, Tennessee, USA: B&H Publishing House, 2007. Academic.