Tomley, S., & Weeks, M. (2015). Children's book of philosophy: An introduction to the world's great thinkers and their big ideas (First American edition.). DK Publishing.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Tomley, Sarah, و Marcus Weeks. Children's Book of Philosophy: An Introduction to the World's Great Thinkers and Their Big Ideas. First American edition. New York, New York: DK Publishing, 2015.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Tomley, Sarah, و Marcus Weeks. Children's Book of Philosophy: An Introduction to the World's Great Thinkers and Their Big Ideas. First American edition. DK Publishing, 2015.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.