APA citiranje

Freiberg, K. (2004). Guts: Companies that blow the doors off business as usual. Currency.

Chicago Style (17th ed.) Citation

Freiberg, Kevin. Guts: Companies That Blow the Doors off Business as Usual. New york: Currency, 2004.

MLA citiranje

Freiberg, Kevin. Guts: Companies That Blow the Doors off Business as Usual. Currency, 2004.