The functions of a national church, 1977 t.p. (Max Warren)
BGMI, Sept. 22, 2006 (Warren, Max (1904-1977); Warren, Max Alexander Cunningham (1904-1977))
Oxford DNB, Sept. 22, 2006 (Warren, Max Alexander Cunningham (1904-1977); Church of England clergyman and missionary society administrator; b. Dún Laoghaire, Ireland, Aug. 13, 1904; d. Aug. 23, 1977, Sussex, England)