Cita APA (7th ed.)
Morre,Brooke Noel, & Parker, R. (1998). Critical thinking (5th ed.). Mayfield publishing.
Cita Chicago (17th ed.)
Morre,Brooke Noel, i Richard Parker. Critical Thinking. 5th ed. Califonia: Mayfield publishing, 1998.
Cita MLA (9th ed.)
Morre,Brooke Noel, i Richard Parker. Critical Thinking. 5th ed. Mayfield publishing, 1998.
Atenció: Aquestes cites poden no estar 100% correctes.