APA način citiranja (7. izdanje)

Gray David E. (2009). Doing Research in the Real World (2nd.). Sage Pub.

Čikaški stil citiranja (17. izdanje)

Gray David E. Doing Research in the Real World. 2nd. London: Sage Pub, 2009.

MLA način citiranja (9. izdanje)

Gray David E. Doing Research in the Real World. 2nd. Sage Pub, 2009.