एपीए उद्धरण

Zilko, D. (2016). Irrational persistence: Seven secrets that turned a bankrupt startup into a. Hoboken, New Jersey: John Wiley and Sons.

शिकागो स्टाइल उद्धरण

Zilko, Dave. Irrational Persistence: Seven Secrets That Turned a Bankrupt Startup Into a. Hoboken, New Jersey: John Wiley and Sons, 2016.

एमएलए उद्धरण

Zilko, Dave. Irrational Persistence: Seven Secrets That Turned a Bankrupt Startup Into a. Hoboken, New Jersey: John Wiley and Sons, 2016.