Cita APA (7a ed.)

Vago, S. (2004). Social change (5th ed.). Pearson-Prentice Hall.

Cita Chicago Style (17a ed.)

Vago, Steven. Social Change. 5th ed. Upper Saddle River, New Jersey: Pearson-Prentice Hall, 2004.

Cita MLA (9a ed.)

Vago, Steven. Social Change. 5th ed. Pearson-Prentice Hall, 2004.