APA aipamena

Ovid Technologies, Inc, & Gibbs, R. S. (2009). Obstetricia y ginecología de Danforth (10. ed.). Wolters Kluwer Health/Lippincott Williams & Wilkins.

Chicago Style aipamena

Ovid Technologies, Inc, and Ronald S. Gibbs. Obstetricia Y Ginecología De Danforth. 10. ed. Barcelona: Wolters Kluwer Health/Lippincott Williams & Wilkins, 2009.

MLA aipamena

Ovid Technologies, Inc, and Ronald S. Gibbs. Obstetricia Y Ginecología De Danforth. 10. ed. Wolters Kluwer Health/Lippincott Williams & Wilkins, 2009.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.