International Federation of Agricultural Producers. (1995). Farmers Organizations: Their contribution to Sustainable Agriculture and Rural Development (S.A.R.D.).
Cita Chicago (17th ed.)International Federation of Agricultural Producers. Farmers Organizations: Their Contribution to Sustainable Agriculture and Rural Development (S.A.R.D.). 1995.
Cita MLA (9th ed.)International Federation of Agricultural Producers. Farmers Organizations: Their Contribution to Sustainable Agriculture and Rural Development (S.A.R.D.). 1995.
Atenció: Aquestes cites poden no estar 100% correctes.