Cita APA (7a ed.)
Oppenheim, B. W. (2011). Lean for systems engineering with lean enablers for systems engineering. Wiley.
Cita Chicago Style (17a ed.)
Oppenheim, Bohdan W. Lean for Systems Engineering with Lean Enablers for Systems Engineering. Hoboken, N.J.: Wiley, 2011.
Cita MLA (9a ed.)
Oppenheim, Bohdan W. Lean for Systems Engineering with Lean Enablers for Systems Engineering. Wiley, 2011.
警告：這些引文格式不一定是100％准確.