Burns, D. D. (1980). Feeling good: The new mood therapy. New York: Morrow.
Chicago Style aipamenaBurns, David D. Feeling Good: The New Mood Therapy. New York: Morrow, 1980.
MLA aipamenaBurns, David D. Feeling Good: The New Mood Therapy. New York: Morrow, 1980.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.