APA aipamena

SARKAR, D. (2004). LESSONS IN SIX SIGMA. RESPONSE BOOK.

Chicago Style aipamena

SARKAR, DEBASIS. LESSONS IN SIX SIGMA. NEW DELHI: RESPONSE BOOK, 2004.

MLA aipamena

SARKAR, DEBASIS. LESSONS IN SIX SIGMA. RESPONSE BOOK, 2004.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.