Παραπομπή σε μορφή APA (7η εκδ.)

Carrow, R. S. (1998). Soft logic a guide to using a PC as a programable logic controller (First edition.). McGraw-Hill.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Carrow, Robert S. Soft Logic a Guide to Using a PC as a Programable Logic Controller. First edition. New York: McGraw-Hill, 1998.

Παραπομπή σε μορφή MLA (8th εκδ.)

Carrow, Robert S. Soft Logic a Guide to Using a PC as a Programable Logic Controller. First edition. McGraw-Hill, 1998.