Bokonga, C. (1971). Fundamental trends in the evolution of relations between employers, workers and governments in Africa. New Delhi: Indian National Scientific Documentation Centre.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Bokonga, Charles. Fundamental Trends in the Evolution of Relations Between Employers, Workers and Governments in Africa. New Delhi: Indian National Scientific Documentation Centre, 1971.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Bokonga, Charles. Fundamental Trends in the Evolution of Relations Between Employers, Workers and Governments in Africa. New Delhi: Indian National Scientific Documentation Centre, 1971.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.