Roos, G. (1966). Copyright Bill of the Republic of South Africa 1963. Franz Vahlen.
Cita Chicago Style (17a ed.)Roos, Gideon. Copyright Bill of the Republic of South Africa 1963. Berlin und Frankfurt A.M.: Franz Vahlen, 1966.
Cita MLA (9a ed.)Roos, Gideon. Copyright Bill of the Republic of South Africa 1963. Franz Vahlen, 1966.
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