APA način citiranja (7. izdanje)

PRIES KIM H. (2006). SIX SIGMA FOR THE NEXT MILLENNIUM. PEARSON EDUCATION.

Čikaški stil citiranja (17. izdanje)

PRIES KIM H. SIX SIGMA FOR THE NEXT MILLENNIUM. DELHI: PEARSON EDUCATION, 2006.

MLA način citiranja (9. izdanje)

PRIES KIM H. SIX SIGMA FOR THE NEXT MILLENNIUM. PEARSON EDUCATION, 2006.