Cita APA (7th ed.)

Freeman, R. E. a. (2015). Bridging the Value Gap. Harpercollins.

Cita Chicago (17th ed.)

Freeman, R. Edward; auster. Bridging the Value Gap. Noida: Harpercollins, 2015.

Cita MLA (9th ed.)

Freeman, R. Edward; auster. Bridging the Value Gap. Harpercollins, 2015.