Orciuch, C. L., & Knight, T. Best nonfiction: 7 selections for young people with lessons for teaching the basic elements of nonfiction.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Orciuch, Christine Lund, و Theodore Knight. Best Nonfiction: 7 Selections for Young People with Lessons for Teaching the Basic Elements of Nonfiction.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Orciuch, Christine Lund, و Theodore Knight. Best Nonfiction: 7 Selections for Young People with Lessons for Teaching the Basic Elements of Nonfiction.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.