Ridley, J. (2004). Mitsubishi FX programmable logic controllers: Applications and programming (2nd ed.). Butterworth-Heinemann.
Chicago-referens (17:e uppl.)Ridley, John. Mitsubishi FX Programmable Logic Controllers: Applications and Programming. 2nd ed. Amsterdam: Butterworth-Heinemann, 2004.
MLA-referens (8:e uppl.)Ridley, John. Mitsubishi FX Programmable Logic Controllers: Applications and Programming. 2nd ed. Butterworth-Heinemann, 2004.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.