APA aipamena

Wilks, C. G. W. (1984). Self-exposure treatment for phobics.

Chicago Style aipamena

Wilks, C G W. Self-exposure Treatment for Phobics. 1984.

MLA aipamena

Wilks, C G W. Self-exposure Treatment for Phobics. 1984.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.