APA aipamena

Hallam, R. (1992). Couselling for anxiety problems. Sage.

Chicago Style aipamena

Hallam, Richard. Couselling for Anxiety Problems. New York: Sage, 1992.

MLA aipamena

Hallam, Richard. Couselling for Anxiety Problems. Sage, 1992.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.