Chuan, K. A., & Edmonds,Stephen. (1985). Critical thinking: Selected topics for discussion and analysis (ed.). Longman.
Čikaški stil citiranja (17. izdanje)Chuan, Kam Aik, i Edmonds,Stephen. Critical Thinking: Selected Topics for Discussion and Analysis. ed. Singapore: Longman, 1985.
MLA način citiranja (9. izdanje)Chuan, Kam Aik, i Edmonds,Stephen. Critical Thinking: Selected Topics for Discussion and Analysis. ed. Longman, 1985.
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