Shurr, D. G., & Cook, T. M. (1990). Prosthetics & orthotics. Appleton & Lange.
Lua i Stíl Chicago (17ú heag.)Shurr, Donald G., agus Thomas Michael Cook. Prosthetics & Orthotics. Norwalk, CT: Appleton & Lange, 1990.
Lua MLA (9ú heag.)Shurr, Donald G., agus Thomas Michael Cook. Prosthetics & Orthotics. Appleton & Lange, 1990.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.