Jones, R. P. (2001). Foundations of critical thinking. Harcourt College Publishers.
Cita Chicago Style (17a ed.)Jones, Royce P. Foundations of Critical Thinking. Fort Worth: Harcourt College Publishers, 2001.
Cita MLA (9a ed.)Jones, Royce P. Foundations of Critical Thinking. Harcourt College Publishers, 2001.
Precaución: Estas citas no son 100% exactas.