Gaya APA

Ruggiero, R, V. (2000). BEYOND FEELINGS : A Guide To Critical Thinking (Seventh Edition). United States of America: Mc Graw Hill Companies.

Gaya MLA

Ruggiero, Ryan,, Vincent. "BEYOND FEELINGS : A Guide To Critical Thinking". Seventh Edition United States of America: Mc Graw Hill Companies, 2000. Text.