Dyfyniad APA

Hanson, A. H., & Walles, M. (1990). Governing Britain: A guidebook to political institutions (5th ed.). Fontana Press.

Dyfyniad Arddull Chicago

Hanson, A. H., and Malcolm Walles. Governing Britain: A Guidebook to Political Institutions. 5th ed. London: Fontana Press, 1990.

Dyfyniad MLA

Hanson, A. H., and Malcolm Walles. Governing Britain: A Guidebook to Political Institutions. 5th ed. Fontana Press, 1990.

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