Sutherland, D. N. (1964). Solid-liquid separation. University of Cambridge.
Lua i Stíl Chicago (17ú heag.)Sutherland, David Norman. Solid-liquid Separation. University of Cambridge, 1964.
Lua MLA (8ú heag.)Sutherland, David Norman. Solid-liquid Separation. University of Cambridge, 1964.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.