APA način citiranja (7. izdanje)

Jantsch, J. (2010). Referral engine: Teaching your business to market itself. Portofolio.

Čikaški stil citiranja (17. izdanje)

Jantsch, John. Referral Engine: Teaching Your Business to Market Itself. London: Portofolio, 2010.

MLA način citiranja (9. izdanje)

Jantsch, John. Referral Engine: Teaching Your Business to Market Itself. Portofolio, 2010.