Holthaus, G. H. (2008). Learning native wisdom: What traditional cultures teach us about subsistence, sustainability, and spirituality. University Press of Kentucky.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Holthaus, Gary H. Learning Native Wisdom: What Traditional Cultures Teach Us About Subsistence, Sustainability, and Spirituality. Lexington, Ky.: University Press of Kentucky, 2008.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Holthaus, Gary H. Learning Native Wisdom: What Traditional Cultures Teach Us About Subsistence, Sustainability, and Spirituality. University Press of Kentucky, 2008.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.