Dyfyniad APA

World Health Organization, United Nations Development Programme, & Reid, E. (1998). Cancer pain relief and palliative care in children. World Health Organization.

Dyfyniad Arddull Chicago

World Health Organization, United Nations Development Programme, and Elizabeth Reid. Cancer Pain Relief and Palliative Care in Children. Geneva: World Health Organization, 1998.

Dyfyniad MLA

World Health Organization, et al. Cancer Pain Relief and Palliative Care in Children. World Health Organization, 1998.

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