APA (7e ed.) Bronvermelding

Ruggiero, V. R. (1975). Beyond feelings: A guide to critical thinking (ed.). Alfred Publishing Co..

Chicago (17e ed.) Bronvermelding

Ruggiero, Vincent Ryan. Beyond Feelings: A Guide to Critical Thinking. ed. Sherman Oaks, CA: Alfred Publishing Co., 1975.

MLA (9e ed.) Bronvermelding

Ruggiero, Vincent Ryan. Beyond Feelings: A Guide to Critical Thinking. ed. Alfred Publishing Co., 1975.