Cita APA (7th ed.)

O'Brien, R., & Williams, M. (2007). Global political economy: Evolution and dynamics (2nd ed.). Palgrave Macmillan.

Cita Chicago (17th ed.)

O'Brien, Robert, i Marc Williams. Global Political Economy: Evolution and Dynamics. 2nd ed. Basingstoke ; New York: Palgrave Macmillan, 2007.

Cita MLA (9th ed.)

O'Brien, Robert, i Marc Williams. Global Political Economy: Evolution and Dynamics. 2nd ed. Palgrave Macmillan, 2007.