Não informado. (1965). Farm Building Progress. Scottish Farm Buildings Investigation Unit.
Cita Chicago Style (17a ed.)Não informado. Farm Building Progress. Aberdeen, Escocia: Scottish Farm Buildings Investigation Unit, 1965.
Cita MLA (8a ed.)Não informado. Farm Building Progress. Scottish Farm Buildings Investigation Unit, 1965.
Precaución: Estas citas no son 100% exactas.