APA aipamena

Read, G. D. (1956). Primary Cervical Dystocia.

Chicago Style aipamena

Read, Grantly Dick. Primary Cervical Dystocia. 1956.

MLA aipamena

Read, Grantly Dick. Primary Cervical Dystocia. 1956.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.