Bulmer, J., & Vinter. (1938). Milk, from cow to consumer. New Fabian Research Bureau.
Lua i Stíl Chicago (17ú heag.)Bulmer, Joan, agus Vinter. Milk, from Cow to Consumer. [London: New Fabian Research Bureau, 1938.
Lua MLA (8ú heag.)Bulmer, Joan, agus Vinter. Milk, from Cow to Consumer. New Fabian Research Bureau, 1938.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.