Saaty, T. L., & Bram, J. [ca. 1964]. Nonlinear mathematics. In International series in pure and applied mathematics [Book]. New York [u.a.]: Mc Graw-Hill.

SAATY, Thomas L. und BRAM, Joseph, 1964. Nonlinear mathematics. New York [u.a.]: Mc Graw-Hill.

Saaty, T. L., und J. Bram. „Nonlinear mathematics“. International series in pure and applied mathematics, book, Mc Graw-Hill, 1964.

Saaty, Thomas L./Bram, Joseph: Nonlinear mathematics, New York [u.a.] 1964.

Saaty, T.L. und Bram, J. (1964), Nonlinear mathematics, International series in pure and applied mathematics, Bd. , Mc Graw-Hill, New York [u.a.].