APA aipamena

Barker, D. J. (1984). Time trends in cancer mortality in England and Wales.

Chicago Style aipamena

Barker, D J. Time Trends in Cancer Mortality in England and Wales. 1984.

MLA aipamena

Barker, D J. Time Trends in Cancer Mortality in England and Wales. 1984.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.