GUPTA, A. B. (2000). PRACTICAL H. B. OF MECHANICAL ENGINEERS. GALGOTIA.
Cita Chicago (17th ed.)GUPTA, A B. PRACTICAL H. B. OF MECHANICAL ENGINEERS. NEW DELHI: GALGOTIA, 2000.
Cita MLA (9th ed.)GUPTA, A B. PRACTICAL H. B. OF MECHANICAL ENGINEERS. GALGOTIA, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.