Cita APA (7th ed.)

Rudinow, J., & Barry, V. E. (2008). Invitation to critical thinking (6th ed.). Thomson Wadsworth.

Cita Chicago (17th ed.)

Rudinow, Joel, i Vincent E. Barry. Invitation to Critical Thinking. 6th ed. Australia: Thomson Wadsworth, 2008.

Cita MLA (9th ed.)

Rudinow, Joel, i Vincent E. Barry. Invitation to Critical Thinking. 6th ed. Thomson Wadsworth, 2008.