Não informado. (1927). Journal of the Department of Agriculture, Republic of Ireland. Stationery Office.
Chicago-referens (17:e uppl.)Não informado. Journal of the Department of Agriculture, Republic of Ireland. Dublin: Stationery Office, 1927.
MLA-referens (8:e uppl.)Não informado. Journal of the Department of Agriculture, Republic of Ireland. Stationery Office, 1927.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.