Cita APA

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

Citación estilo Chicago

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

Cita MLA

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

Warning: These citations may not always be 100% accurate.