Παραπομπή σε μορφή APA (7η εκδ.)

Tonyan, M. J., & Goldoftas, T. (1985). Electronically controlled proportional valves: Selection and application. Marcel Dekker, Inc.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Tonyan, Michael J., και Tobi Goldoftas. Electronically Controlled Proportional Valves: Selection and Application. New York: Marcel Dekker, Inc, 1985.

Παραπομπή σε μορφή MLA (8th εκδ.)

Tonyan, Michael J., και Tobi Goldoftas. Electronically Controlled Proportional Valves: Selection and Application. Marcel Dekker, Inc, 1985.