APA-viite (7. p.)

Lewis, R. W. (1998). Programming industrial control systems using IEC 1131-3 (Rev. ed.). The Institution of Electrical Engineers.

Chicago-viite (17. p.)

Lewis, Robert W. Programming Industrial Control Systems Using IEC 1131-3. Rev. ed. London: The Institution of Electrical Engineers, 1998.

MLA-viite (8. p.)

Lewis, Robert W. Programming Industrial Control Systems Using IEC 1131-3. Rev. ed. The Institution of Electrical Engineers, 1998.

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