Jarvis, G. J. (1980). Cephalopelvic disproportion and caesarean section.
Chicago Style aipamenaJarvis, G J. Cephalopelvic Disproportion and Caesarean Section. 1980.
MLA aipamenaJarvis, G J. Cephalopelvic Disproportion and Caesarean Section. 1980.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.