Giddens, A. (1979). Central problems in social theory: Action, structure, and contradiction in social analysis. Macmillan.
Lua i Stíl Chicago (17ú heag.)Giddens, Anthony. Central Problems in Social Theory: Action, Structure, and Contradiction in Social Analysis. Houndmills, Basingstoke, Hampshire: Macmillan, 1979.
Lua MLA (9ú heag.)Giddens, Anthony. Central Problems in Social Theory: Action, Structure, and Contradiction in Social Analysis. Macmillan, 1979.
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