World Health Organization. (1996). Cancer pain relief: With a guide to opioid availability (2nd ed.). WHO.
シカゴスタイル引用形World Health Organization. Cancer Pain Relief: With a Guide to Opioid Availability. 2nd ed. Geneva: WHO, 1996.
MLA引用形式World Health Organization. Cancer Pain Relief: With a Guide to Opioid Availability. 2nd ed. WHO, 1996.
警告: この引用は必ずしも正確ではありません.