Newman, J. R. (1964). The universal encyclopedia of mathematics: New, complete, compact and fully illustrated mathematical reference book (Original German lang. edition.). Simon and Schuster.
Cita Chicago (17th ed.)Newman, James R. The Universal Encyclopedia of Mathematics: New, Complete, Compact and Fully Illustrated Mathematical Reference Book. Original German lang. edition. New York: Simon and Schuster, 1964.
Cita MLA (9th ed.)Newman, James R. The Universal Encyclopedia of Mathematics: New, Complete, Compact and Fully Illustrated Mathematical Reference Book. Original German lang. edition. Simon and Schuster, 1964.
Atenció: Aquestes cites poden no estar 100% correctes.