Joan Cook: Robert Thom, Writer Of Plays, Screenplays, Novels and Poems, 49. In: The New York Times. 12. Mai 1979, ISSN0362-4331 (nytimes.com [abgerufen am 23. Mai 2023]).
Joan Cook: Robert Thom, Writer Of Plays, Screenplays, Novels and Poems, 49. In: The New York Times. 12. Mai 1979, ISSN0362-4331 (nytimes.com [abgerufen am 23. Mai 2023]).