Gilroy, N., & Conservation, I. C. o. M. C. f. (2008). The Stein Birch-Bark collection in Oxford: Thirty years of developing treatment options for our most fragile manuscripts. Allied Publishers.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Gilroy, N., و International Council of Museums Committee for Conservation. The Stein Birch-Bark Collection in Oxford: Thirty Years of Developing Treatment Options for Our Most Fragile Manuscripts. Allied Publishers, 2008.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Gilroy, N., و International Council of Museums Committee for Conservation. The Stein Birch-Bark Collection in Oxford: Thirty Years of Developing Treatment Options for Our Most Fragile Manuscripts. Allied Publishers, 2008.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.