@book{1006,
	author = {Norman Wayne Mathers},
	title = {02chapter3},
	publisher = {University of Pretoria},
	url = {https://library.trinitytheologicalcollege.org/cgi-bin/koha/opac-pdf-viewer.pl?file=E%20Books/Dr%20Jacob/WEB%20LIBRARY/Tillich%27s%20Thesis/02chapter3.pdf}
}