Bergstrom, S., Molin, A., & Povey, W. G. (1993). International maternal health care 1992: Advanced international training programme. Department of Obstetrics and Gynaecology, Uppsala University.
Chicago Style aipamenaBergstrom, Staffan, Anders Molin, and W. George Povey. International Maternal Health Care 1992: Advanced International Training Programme. Uppsala, Sweden: Department of Obstetrics and Gynaecology, Uppsala University, 1993.
MLA aipamenaBergstrom, Staffan, et al. International Maternal Health Care 1992: Advanced International Training Programme. Department of Obstetrics and Gynaecology, Uppsala University, 1993.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.