Khanna. J. (1994). Special Programme of Research, Development and Research Training in Human Reporduction. World Health Organisation.
Chicago Style aipamenaKhanna. J. Special Programme of Research, Development and Research Training in Human Reporduction. Geneva: World Health Organisation, 1994.
MLA aipamenaKhanna. J. Special Programme of Research, Development and Research Training in Human Reporduction. World Health Organisation, 1994.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.