Philippines. Bureau of Agricultural Statistics. (2000). Cost and returns of stringbeans production. Bureau of Agricultural Statistics.
Chicago-referens (17:e uppl.)Philippines. Bureau of Agricultural Statistics. Cost and Returns of Stringbeans Production. Quezon City: Bureau of Agricultural Statistics, 2000.
MLA-referens (9:e uppl.)Philippines. Bureau of Agricultural Statistics. Cost and Returns of Stringbeans Production. Bureau of Agricultural Statistics, 2000.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.