APA (7. basım) Alıntı

Heywood Andrew. Political Ideologies: An Introduction (5th.). Palgrave Macmillan.

Chicago Style (17. basım) Atıf

Heywood Andrew. Political Ideologies: An Introduction. 5th. New York New York: Palgrave Macmillan.

MLA (9th ed.) Atıf

Heywood Andrew. Political Ideologies: An Introduction. 5th. Palgrave Macmillan.