GUINNESS PUBLISHING. (1987). Trivial Pursuit: The Authorized Game Book (NA.). Guinnness Books.
Chicago-čujuhus (17. p.)GUINNESS PUBLISHING. Trivial Pursuit: The Authorized Game Book. NA. Great Britain: Guinnness Books, 1987.
MLA-čujuhus (9. p.)GUINNESS PUBLISHING. Trivial Pursuit: The Authorized Game Book. NA. Guinnness Books, 1987.
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