Dyfyniad APA

O'Connor, R., Rasmussen, S., Miles, J., & Hawton, K. (2009). Self-harm in adolescents: Self-report survey in schools in Scotland.

Dyfyniad Arddull Chicago

O'Connor, R., S. Rasmussen, J. Miles, and K. Hawton. Self-harm in Adolescents: Self-report Survey in Schools in Scotland. 2009.

Dyfyniad MLA

O'Connor, R., et al. Self-harm in Adolescents: Self-report Survey in Schools in Scotland. 2009.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.