Plantinga, C. R. (2021). Alternative realities. Rutgers University Press.
Lua i Stíl Chicago (17ú heag.)Plantinga, Carl R. Alternative Realities. New Brunswick: Rutgers University Press, 2021.
Lua MLA (9ú heag.)Plantinga, Carl R. Alternative Realities. Rutgers University Press, 2021.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.