Hsu, E. (2000). Towards a science of touch, part I. Carfax Publishing.
Lua i Stíl Chicago (17ú heag.)Hsu, E. Towards a Science of Touch, Part I. Carfax Publishing, 2000.
Lua MLA (9ú heag.)Hsu, E. Towards a Science of Touch, Part I. Carfax Publishing, 2000.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.