APA aipamena

Fairley, L., & Leyland, A. H. (2006). Social class inequalities in perinatal outcomes: Scotland 1980–2000. BMJ Group.

Chicago Style aipamena

Fairley, L., and A H. Leyland. Social Class Inequalities in Perinatal Outcomes: Scotland 1980–2000. BMJ Group, 2006.

MLA aipamena

Fairley, L., and A H. Leyland. Social Class Inequalities in Perinatal Outcomes: Scotland 1980–2000. BMJ Group, 2006.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.