Morley, D. (1973). Paediatric priorities in the developing world. Butterworth.
芝加哥风格引文Morley, David. Paediatric Priorities in the Developing World. London: Butterworth, 1973.
MLA引文Morley, David. Paediatric Priorities in the Developing World. Butterworth, 1973.
警告：这些引文格式不一定是100％准确.