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.
Цитирование в стиле Чикаго (17-е изд.)Food and Agriculture Organization of the United Nations, Ibadan African Training Centre for Agricultural Statistics, и G. E. Hodnett. Course on Statistical Methods for Methods Surveys. Rome: s.n, 1953.
Цитирование MLA (9-е изд.)Food and Agriculture Organization of the United Nations, et al. Course on Statistical Methods for Methods Surveys. s.n, 1953.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.