APA aipamena

Shaver, d. c. (1993). Clinical manual of obstetrics. Mc Graw-Hill.

Chicago Style aipamena

Shaver, david c. Clinical Manual of Obstetrics. Mc Graw-Hill, 1993.

MLA aipamena

Shaver, david c. Clinical Manual of Obstetrics. Mc Graw-Hill, 1993.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.