Huber,Ludwig. (1999). Validation and qualification in analytical laboratories. Interpharm /CRC.
Lua i Stíl Chicago (17ú heag.)Huber,Ludwig. Validation and Qualification in Analytical Laboratories. Boca Raton: Interpharm /CRC, 1999.
Lua MLA (9ú heag.)Huber,Ludwig. Validation and Qualification in Analytical Laboratories. Interpharm /CRC, 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.