Food and Agriculture Organization of the United Nations, African Training Centre for Agricultural Statistics, Ibadan, Nigeria, & Hodnett, G. E. (1953). Course on statistical methods for methods surveys. s.n.
芝加哥风格引文Food and Agriculture Organization of the United Nations, Ibadan African Training Centre for Agricultural Statistics, 与 G. E. Hodnett. Course on Statistical Methods for Methods Surveys. Rome: s.n, 1953.
MLA引文Food and Agriculture Organization of the United Nations, et al. Course on Statistical Methods for Methods Surveys. s.n, 1953.
警告：这些引文格式不一定是100％准确.