Ministry of Agricultural fisheries and food. (1952). Grassland management Bulletin No. 154. Her majesty's stationery office.
Chicago-referens (17:e uppl.)Ministry of Agricultural fisheries and food. Grassland Management Bulletin No. 154. London: Her majesty's stationery office, 1952.
MLA-referens (9:e uppl.)Ministry of Agricultural fisheries and food. Grassland Management Bulletin No. 154. Her majesty's stationery office, 1952.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.