APA aipamena

Hobbs, M. S. (1967). Survey of general-practitioner maternity units in England and Wales.

Chicago Style aipamena

Hobbs, M S. Survey of General-practitioner Maternity Units in England and Wales. 1967.

MLA aipamena

Hobbs, M S. Survey of General-practitioner Maternity Units in England and Wales. 1967.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.