Gutteridge, H. C. (1974). Comparative Law. Wildy & Sons Ltd.
Lua i Stíl Chicago (17ú heag.)Gutteridge, H. C. Comparative Law. London: Wildy & Sons Ltd, 1974.
Lua MLA (9ú heag.)Gutteridge, H. C. Comparative Law. Wildy & Sons Ltd, 1974.
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