Cita APA (7a ed.)
Nicholson, M. (1946). A Manual of copyright practice for writers, publishers, and agents. Oxford Univ. Press.
Cita Chicago Style (17a ed.)
Nicholson, Margaret. A Manual of Copyright Practice for Writers, Publishers, and Agents. New York, London, Toronto: Oxford Univ. Press, 1946.
Cita MLA (9a ed.)
Nicholson, Margaret. A Manual of Copyright Practice for Writers, Publishers, and Agents. Oxford Univ. Press, 1946.
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