Political Studies Association of the United Kingdom. (1953). Political Studies. Butterworth Scientific.
Citação do estilo Chicago (17ª ed.)Political Studies Association of the United Kingdom. Political Studies. Surrey, Inglaterra: Butterworth Scientific, 1953.
Citação MLA (8ª ed.)Political Studies Association of the United Kingdom. Political Studies. Butterworth Scientific, 1953.
Atenció: Aquestes cites poden no estar 100% correctes.