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

Ravenhill, L. (2004). Why Revival Tarries (Third). Bloomington, Minnesota, USA: Bethany House Publishers.

Gaya MLA

Ravenhill, Leonard. "Why Revival Tarries". Third Bloomington, Minnesota, USA: Bethany House Publishers, 2004. e-book.