ジョン・コーンフォード
Haycock, David Boyd (23 Oct 2012). I Am Spain. Brecon: Old Street Publishing. ISBN 9781908699107
Sloan, Pat, ed (1938). John Cornford: A Memoir. Jonathan Cape. OCLC 186704895 (Republished 1978 by Borderline Press ISBN 0-906135-05-2)