APA (7th ed.) Zitazioa
Kumar, S. (2007). Total quality management. Laxmi Publications.
Chicago Style (17th ed.) Zitazioa
Kumar, S. Total Quality Management. Kolkata: Laxmi Publications, 2007.
MLA (9th ed.) Zitazioa
Kumar, S. Total Quality Management. Laxmi Publications, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.