Bokonga, C. (1971). Fundamental trends in the evolution of relations between employers, workers and governments in Africa. New Delhi: Indian National Scientific Documentation Centre.
Lua i Stíl Chicago (17ú heag.)Bokonga, Charles. Fundamental Trends in the Evolution of Relations Between Employers, Workers and Governments in Africa. New Delhi: Indian National Scientific Documentation Centre, 1971.
Lua MLA (8ú heag.)Bokonga, Charles. Fundamental Trends in the Evolution of Relations Between Employers, Workers and Governments in Africa. New Delhi: Indian National Scientific Documentation Centre, 1971.
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