Dyfyniad APA

Mannie, Z., Cowen, P., & Harmer, C. (2006). Increased cortisol levels in young people at high risk of depression.

Dyfyniad Arddull Chicago

Mannie, Z., P. Cowen, and C. Harmer. Increased Cortisol Levels in Young People at High Risk of Depression. 2006.

Dyfyniad MLA

Mannie, Z., et al. Increased Cortisol Levels in Young People at High Risk of Depression. 2006.

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