Tait (1984), p. 310-311. Tait, L. Gordon (1984). "Evolution: Wishart, Wooster, and William Jennings Bryan". Journal of Presbyterian History (1962-1985). 62 (4): 306–321. JSTOR23328648.
Tait (1984), p. 314. Tait, L. Gordon (1984). "Evolution: Wishart, Wooster, and William Jennings Bryan". Journal of Presbyterian History (1962-1985). 62 (4): 306–321. JSTOR23328648.