Food and Agriculture Organization of the United Nations. (1970). National rice policies 1970.
Citazione stile Chigago Style (17a edizione)Food and Agriculture Organization of the United Nations. National Rice Policies 1970. Rome, 1970.
Citatione MLA (8a ed.)Food and Agriculture Organization of the United Nations. National Rice Policies 1970. 1970.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.