Okolie, C. C. (1975). Legal aspects of the international transfer of technology to developing countries. Praeger.
Lua i Stíl Chicago (17ú heag.)Okolie, Charles Chukwuma. Legal Aspects of the International Transfer of Technology to Developing Countries. New York: Praeger, 1975.
Lua MLA (8ú heag.)Okolie, Charles Chukwuma. Legal Aspects of the International Transfer of Technology to Developing Countries. Praeger, 1975.
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