Dahl, M. (2011). Chuckle squad: Jokes about classrooms, sports, food, teachers, and other school subjects. Picture Window Books.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Dahl, Michael. Chuckle Squad: Jokes About Classrooms, Sports, Food, Teachers, and Other School Subjects. Mankato, Minn.: Picture Window Books, 2011.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Dahl, Michael. Chuckle Squad: Jokes About Classrooms, Sports, Food, Teachers, and Other School Subjects. Picture Window Books, 2011.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.