Cita APA (7a ed.)
Robertson, D. (1993). <A> dictionary of modern politics (2nd ed.). Europa Publications Limited.
Cita Chicago Style (17a ed.)
Robertson, David. <A> Dictionary of Modern Politics. 2nd ed. London: Europa Publications Limited, 1993.
Cita MLA (9a ed.)
Robertson, David. <A> Dictionary of Modern Politics. 2nd ed. Europa Publications Limited, 1993.
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