Cita APA (7th ed.)

Hay, C. (2002). Political analysis: A critical introduction. Palgrave.

Cita Chicago (17th ed.)

Hay, Colin. Political Analysis: A Critical Introduction. Hampshire, Eng: Palgrave, 2002.

Cita MLA (9th ed.)

Hay, Colin. Political Analysis: A Critical Introduction. Palgrave, 2002.