found: His On a clear day you can see General Motors, 1979:t.p. (in subtitle, John Z. de Lorean) p. x (John Zachary de Lorean) index (listed under De Lorean)
found: Levin, H. Grand delusions, 1983 (subj.)CIP t.p. (John De Lorean) CIP galley (b. 1/6/25)
found: Fallon, I. DeLoren, the rise & fall of a dream-maker, 1983:t.p. (DeLoren) p. xi, etc. (John DeLoren; DeLoren is spelled as one word throughout the book, although John himself used it both ways: publisher's note)
found: Washington Post, Mar. 21, 2005:p. B5 (John Z. DeLorean, 80, automaker; d. Mar. 19, 2005, Summit, N.J.)