Prichard, J. C. (1996). World civilizations-races, tribes and cultures: A historical survey of characteristics, societies customs, languages, mythologies, traditions, Flora, fauna etc. of natives of the world. Aryan.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Prichard, James Cowles. World Civilizations-races, Tribes and Cultures: A Historical Survey of Characteristics, Societies Customs, Languages, Mythologies, Traditions, Flora, Fauna Etc. of Natives of the World. New Delhi: Aryan, 1996.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Prichard, James Cowles. World Civilizations-races, Tribes and Cultures: A Historical Survey of Characteristics, Societies Customs, Languages, Mythologies, Traditions, Flora, Fauna Etc. of Natives of the World. Aryan, 1996.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.