Journal of ASFMRA. American Society of Farm Managers and Rural Appraisers (ASFMRA).
Chicago-referens (17:e uppl.)Journal of ASFMRA. American Society of Farm Managers and Rural Appraisers (ASFMRA).
MLA-referens (9:e uppl.)Journal of ASFMRA. American Society of Farm Managers and Rural Appraisers (ASFMRA).
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.