APA aipamena

Sutherland, E. (1973). Lent term. Constable.

Chicago Style aipamena

Sutherland, Elizabeth. Lent Term. London: Constable, 1973.

MLA aipamena

Sutherland, Elizabeth. Lent Term. Constable, 1973.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.