APA-Zitierstil (7. Ausg.)

Ward, A. C., & Sobek, D. K. I. (2014). Lean product and process development (Second Edition.). Lean Enterprise Institute.

Chicago-Zitierstil (17. Ausg.)

Ward, Allen C., und Durward K. II Sobek. Lean Product and Process Development. Second Edition. Cambridge, MA: Lean Enterprise Institute, 2014.

MLA-Zitierstil (9. Ausg.)

Ward, Allen C., und Durward K. II Sobek. Lean Product and Process Development. Second Edition. Lean Enterprise Institute, 2014.