Gaya APA
MD, J, D, W. et al (1974).
Clinical Obstetrics and Gynecology (volume 16).
hangerstown:
medical department harper & row.
Gaya MLA
MD, J., Donald, Woodruff,. et al.
"Clinical Obstetrics and Gynecology".
volume 16
hangerstown:
medical department harper & row,
1974.
Text.