Raphel, A. (2020). Thinking inside the box: Adventures with crosswords and the puzzling people who can't live without them. Penguin Press.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Raphel, Adrienne. Thinking Inside the Box: Adventures with Crosswords and the Puzzling People Who Can't Live Without Them. New York: Penguin Press, 2020.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Raphel, Adrienne. Thinking Inside the Box: Adventures with Crosswords and the Puzzling People Who Can't Live Without Them. Penguin Press, 2020.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.