HARRIS , T. (1973). I'AM OK- YOU'RE OK. AVON BOOKS.
Chicago Style aipamenaHARRIS , T.A. I'AM OK- YOU'RE OK. NEW YORK: AVON BOOKS, 1973.
MLA aipamenaHARRIS , T.A. I'AM OK- YOU'RE OK. AVON BOOKS, 1973.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.