Food and Agriculture Organization of the United Nations & Zarkovich, S. S. (1961). Sampling methods and censuses. s.n.
Citazione stile Chigago Style (17a edizione)Food and Agriculture Organization of the United Nations e Slobdan S. Zarkovich. Sampling Methods and Censuses. Rome: s.n, 1961.
Citatione MLA (9a ed.)Food and Agriculture Organization of the United Nations e Slobdan S. Zarkovich. Sampling Methods and Censuses. s.n, 1961.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.