Porter, B. D. (2010). Quantum Thinker. Kaifa.
Lua i Stíl Chicago (17ú heag.)Porter, Bobbi De. Quantum Thinker. Kaifa, 2010.
Lua MLA (8ú heag.)Porter, Bobbi De. Quantum Thinker. Kaifa, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.