World Health Organization, United Nations Development Programme, & Reid, E. (1998). Cancer pain relief and palliative care in children. World Health Organization.
Chicagoスタイル(17版)引用形式World Health Organization, United Nations Development Programme, , Elizabeth Reid. Cancer Pain Relief and Palliative Care in Children. Geneva: World Health Organization, 1998.
MLA(8版)引用形式World Health Organization, et al. Cancer Pain Relief and Palliative Care in Children. World Health Organization, 1998.
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