Cita APA (7th ed.)

Heywood, A. (2011). Global politics. Pgrave Macmillan.

Cita Chicago (17th ed.)

Heywood, Andrew. Global Politics. Basingstoke, Hampshire: Pgrave Macmillan, 2011.

Cita MLA (9th ed.)

Heywood, Andrew. Global Politics. Pgrave Macmillan, 2011.

Atenció: Aquestes cites poden no estar 100% correctes.