Williams, V. (2013). Electrons and Technology. Obafemi Awolowo University Press.
Lua i Stíl Chicago (17ú heag.)Williams, V.A. Electrons and Technology. Obafemi Awolowo University Press, 2013.
Lua MLA (9ú heag.)Williams, V.A. Electrons and Technology. Obafemi Awolowo University Press, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.