APA aipamena

Kebbell, J. (1980). Shadow of darkness. Robert Hale.

Chicago Style aipamena

Kebbell, Janet. Shadow of Darkness. London: Robert Hale, 1980.

MLA aipamena

Kebbell, Janet. Shadow of Darkness. Robert Hale, 1980.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.