(1998). The journal of agricultural education and extension. Group Communication and Innovation Studies.
Citazione stile Chigago Style (17a edizione)The Journal of Agricultural Education and Extension. Wageningen, The Netherlands: Group Communication and Innovation Studies, 1998.
Citatione MLA (9a ed.)The Journal of Agricultural Education and Extension. Group Communication and Innovation Studies, 1998.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.