Dyfyniad APA

House, A., Owens, D., & Patchett, L. (1999). Deliberate self harm. BMJ Group.

Dyfyniad Arddull Chicago

House, A., D. Owens, and L. Patchett. Deliberate Self Harm. BMJ Group, 1999.

Dyfyniad MLA

House, A., D. Owens, and L. Patchett. Deliberate Self Harm. BMJ Group, 1999.

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