APA način citiranja (7. izdanje)

Chang, R. (1998). Imprpving through bench marking. Wheeler.

Čikaški stil citiranja (17. izdanje)

Chang, Richard. Imprpving Through Bench Marking. New Delhi: Wheeler, 1998.

MLA način citiranja (9. izdanje)

Chang, Richard. Imprpving Through Bench Marking. Wheeler, 1998.