Παραπομπή σε μορφή APA (7η εκδ.)

Oppenheim, B. W. (2011). Lean for systems engineering with lean enablers for systems engineering. Wiley. https://doi.org/10.1002/9781118063996

Παραπομπή σε μορφή Chicago (17η εκδ.)

Oppenheim, Bohdan W. Lean for Systems Engineering with Lean Enablers for Systems Engineering. Hoboken, N.J.: Wiley, 2011. https://doi.org/10.1002/9781118063996.

Παραπομπή σε μορφή MLA (8th εκδ.)

Oppenheim, Bohdan W. Lean for Systems Engineering with Lean Enablers for Systems Engineering. Wiley, 2011. https://doi.org/10.1002/9781118063996.