University of Minnesota. Farm Management Group. (1924). Minnesota farm management service notes. The Group.
Lua i Stíl Chicago (17ú heag.)University of Minnesota. Farm Management Group. Minnesota Farm Management Service Notes. St. Paul, Minn.: The Group, 1924.
Lua MLA (8ú heag.)University of Minnesota. Farm Management Group. Minnesota Farm Management Service Notes. The Group, 1924.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.