Haselbauer Nathan. (2010). Mammoth Book of New: IQ Puzzles. Running Press.
Cita Chicago (17th ed.)Haselbauer Nathan. Mammoth Book of New: IQ Puzzles. UK: Running Press, 2010.
Cita MLA (9th ed.)Haselbauer Nathan. Mammoth Book of New: IQ Puzzles. Running Press, 2010.
Atenció: Aquestes cites poden no estar 100% correctes.