LULLA SURESH. (1995). CONTINUOUS QUALITY IMPROVEMENT. D L SHAH TRUST.
Chicago Style aipamenaLULLA SURESH. CONTINUOUS QUALITY IMPROVEMENT. MUMBAI: D L SHAH TRUST, 1995.
MLA aipamenaLULLA SURESH. CONTINUOUS QUALITY IMPROVEMENT. D L SHAH TRUST, 1995.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.