APA način citiranja (7. izdanje)

WILLBORN, W. (1994). Global Management Of Quality Assurance Systems Walter Willborn, T.c. Edwin Cheng. McGraw-Hill.

Čikaški stil citiranja (17. izdanje)

WILLBORN, Walter. Global Management Of Quality Assurance Systems Walter Willborn, T.c. Edwin Cheng. McGraw-Hill, 1994.

MLA način citiranja (8. izdanje)

WILLBORN, Walter. Global Management Of Quality Assurance Systems Walter Willborn, T.c. Edwin Cheng. McGraw-Hill, 1994.