Não informado. (1974). Bulletin of the Vegetable and Ornamental Crops Research Station. Ministry of Agriculture, Forestry and Fisheries.
Chicago-referens (17:e uppl.)Não informado. Bulletin of the Vegetable and Ornamental Crops Research Station. Tsu, Japão: Ministry of Agriculture, Forestry and Fisheries, 1974.
MLA-referens (8:e uppl.)Não informado. Bulletin of the Vegetable and Ornamental Crops Research Station. Ministry of Agriculture, Forestry and Fisheries, 1974.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.