APA aipamena

Harlan, L. C., Bernstein, A. B., & Kessler, L. G. (1991). Cervical cancer screening: Who is not screened and why?

Chicago Style aipamena

Harlan, L C., A B. Bernstein, and L G. Kessler. Cervical Cancer Screening: Who Is Not Screened and Why? 1991.

MLA aipamena

Harlan, L C., A B. Bernstein, and L G. Kessler. Cervical Cancer Screening: Who Is Not Screened and Why? 1991.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.