Copjec, J., & Sorkin, M. (1999). Giving ground: The politics of propinquity / ed. by Joan Copjec and Michael Sorkin. Verso.
Lua i Stíl Chicago (17ú heag.)Copjec, Joan, agus Michael Sorkin. Giving Ground: The Politics of Propinquity / Ed. by Joan Copjec and Michael Sorkin. London [u.a.]: Verso, 1999.
Lua MLA (8ú heag.)Copjec, Joan, agus Michael Sorkin. Giving Ground: The Politics of Propinquity / Ed. by Joan Copjec and Michael Sorkin. Verso, 1999.
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