توثيق جمعية علم النفس الأمريكية APA (الطبعة السابعة)

Learning Cycle (firm). (2000). Think it through: Problem solving activities designed to develop critical thinking, literacy and numeracy skills. Learning Cycle.

توثيق أسلوب شيكاغو (الطبعة السابعة عشر)

Learning Cycle (firm). Think It Through: Problem Solving Activities Designed to Develop Critical Thinking, Literacy and Numeracy Skills. Orange, N.S.W.: Learning Cycle, 2000.

توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)

Learning Cycle (firm). Think It Through: Problem Solving Activities Designed to Develop Critical Thinking, Literacy and Numeracy Skills. Learning Cycle, 2000.