O'Hegarty, P. S. (1951). Review of Allegiance, by Robert Brennan.
Lua i Stíl Chicago (17ú heag.)O'Hegarty, P. S. Review of Allegiance, by Robert Brennan. 1951.
Lua MLA (9ú heag.)O'Hegarty, P. S. Review of Allegiance, by Robert Brennan. 1951.
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