Suria Azlin Ismail. (2007). Control of X-Y table using siemens PLC. Universiti Teknikal Malaysia Melaka.
Cita Chicago (17th ed.)Suria Azlin Ismail. Control of X-Y Table Using Siemens PLC. Durian Tunggal: Universiti Teknikal Malaysia Melaka, 2007.
Cita MLA (8th ed.)Suria Azlin Ismail. Control of X-Y Table Using Siemens PLC. Universiti Teknikal Malaysia Melaka, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.