Hill, Forbes (October 1964). "New Books in Review". Quarterly Journal of Speech. 50 (3): 338–339. doi:10.1080/00335636409382676.
Ecroyd, Donald (December 1951). "New Books in Review: Argumentation and Debate". Quarterly Journal of Speech. 37 (4): 503. doi:10.1080/00335635109381707.