APA aipamena

Sullivan, P., & McIntyre, E. (2005). Gastrointestinal problems in disabled children.

Chicago Style aipamena

Sullivan, P., and E. McIntyre. Gastrointestinal Problems in Disabled Children. 2005.

MLA aipamena

Sullivan, P., and E. McIntyre. Gastrointestinal Problems in Disabled Children. 2005.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.