APA-čujuhus (7. p.)

Heywood, A. (2017). Political Ideologies: An introduction . (6th ed.). Palgrave.

Chicago-čujuhus (17. p.)

Heywood, Andrew. Political Ideologies: An Introduction . 6th ed. London: Palgrave, 2017.

MLA-čujuhus (9. p.)

Heywood, Andrew. Political Ideologies: An Introduction . 6th ed. Palgrave, 2017.

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