309462 Tuma, J. J. (1975). Technology mathematics handbook. New York : Mc Graw-Hill.
Cita Chicago (17th ed.)309462 Tuma, Jan J. Technology Mathematics Handbook. New York : Mc Graw-Hill, 1975.
Cita MLA (9th ed.)309462 Tuma, Jan J. Technology Mathematics Handbook. New York : Mc Graw-Hill, 1975.
Atenció: Aquestes cites poden no estar 100% correctes.