APA
Feldman R. S. S. S. S., . (1990). Thinking Critically: A Psychology Student's Guide. New York St. Louis; San Francisco: McGraw-Hill Publishing Company.
Chicago
Feldman Robert S Schwartzberg Steven S, . 1990. Thinking Critically: A Psychology Student's Guide. New York St. Louis; San Francisco: McGraw-Hill Publishing Company.
Harvard
Feldman R. S. S. S. S., . (1990). Thinking Critically: A Psychology Student's Guide. New York St. Louis; San Francisco: McGraw-Hill Publishing Company.
MLA
Feldman Robert S Schwartzberg Steven S, . Thinking Critically: A Psychology Student's Guide. New York St. Louis; San Francisco: McGraw-Hill Publishing Company. 1990.
