Keey, R. (1972). Drying principles and practice: R.B. Keey. Pergamon.
Lua i Stíl Chicago (17ú heag.)Keey, R.B. Drying Principles and Practice: R.B. Keey. Oxford: Pergamon, 1972.
Lua MLA (9ú heag.)Keey, R.B. Drying Principles and Practice: R.B. Keey. Pergamon, 1972.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.