APA aipamena

 Ruggiero, V. R. (2004).  Beyond feelings: A guide to critical thinking.  McGraw-Hill.

Chicago Style aipamena

 Ruggiero, Vincent Ryan.  Beyond Feelings: A Guide to Critical Thinking.  McGraw-Hill, 2004.

MLA aipamena

 Ruggiero, Vincent Ryan.  Beyond Feelings: A Guide to Critical Thinking.  McGraw-Hill, 2004.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.