Dunham, D. M. (1995). Contract farming and export horticulture: Can agribusiness revitalise the peasant sector in Sri Lanka? Institute of Policy Studies.
Chicago-referens (17:e uppl.)Dunham, David M. Contract Farming and Export Horticulture: Can Agribusiness Revitalise the Peasant Sector in Sri Lanka? Colombo: Institute of Policy Studies, 1995.
MLA-referens (8:e uppl.)Dunham, David M. Contract Farming and Export Horticulture: Can Agribusiness Revitalise the Peasant Sector in Sri Lanka? Institute of Policy Studies, 1995.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.