Swanson, B. F. (1984). Agricultural extension: A reference manual (2.). Food and Agriculture Organization.
Chicago Edition CitationSwanson, B F. Agricultural Extension: A Reference Manual. 2. Rome: Food and Agriculture Organization, 1984.
MLA Edition CitationSwanson, B F. Agricultural Extension: A Reference Manual. 2. Food and Agriculture Organization, 1984.
Warning: These citations may not always be 100% accurate.