Herrmann, B. (1991). Trust: The hand book ; a guide to the sensual and spiritual art of handballing / Bert Herrman. Alamo Square.
Lua i Stíl Chicago (17ú heag.)Herrmann, Bert. Trust: The Hand Book ; a Guide to the Sensual and Spiritual Art of Handballing / Bert Herrman. San Francisco: Alamo Square, 1991.
Lua MLA (8ú heag.)Herrmann, Bert. Trust: The Hand Book ; a Guide to the Sensual and Spiritual Art of Handballing / Bert Herrman. Alamo Square, 1991.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.