Não informado. (1955). Kentucky farm and home science. Kentucky Agricultural Experiment Station.
Chicago-referens (17:e uppl.)Não informado. Kentucky Farm and Home Science. Lexington, Ky: Kentucky Agricultural Experiment Station, 1955.
MLA-referens (8:e uppl.)Não informado. Kentucky Farm and Home Science. Kentucky Agricultural Experiment Station, 1955.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.