Pols, J. W. (1960). Studies on bovine besnoitiosis with special reference to the aetiology.
Lua i Stíl Chicago (17ú heag.)Pols, J. W. Studies on Bovine Besnoitiosis with Special Reference to the Aetiology. 1960.
Lua MLA (8ú heag.)Pols, J. W. Studies on Bovine Besnoitiosis with Special Reference to the Aetiology. 1960.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.