Orwell, G., & Davison, P. (2001). Orwell and politics: Animal farm in the context of essays, reviews and letters selected from the complete works of George Orwell.
Lua i Stíl Chicago (17ú heag.)Orwell, George, agus Peter Davison. Orwell and Politics: Animal Farm in the Context of Essays, Reviews and Letters Selected from the Complete Works of George Orwell. London : Penguin, 2001.
Lua MLA (8ú heag.)Orwell, George, agus Peter Davison. Orwell and Politics: Animal Farm in the Context of Essays, Reviews and Letters Selected from the Complete Works of George Orwell. 2001.
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