Não informado. (1951). Deciduous Fruit Grower. Deciduous Fruit Board.
Chicago-referens (17:e uppl.)Não informado. Deciduous Fruit Grower. Cape Town, Africa do Sul: Deciduous Fruit Board, 1951.
MLA-referens (8:e uppl.)Não informado. Deciduous Fruit Grower. Deciduous Fruit Board, 1951.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.