Perry, S., Rose, J., & Lewis Jan. (2004). Not yet, Nathan! Cambridge University Press.
Lua i Stíl Chicago (17ú heag.)Perry, Sue, Jane Rose, agus Lewis Jan. Not yet, Nathan! Cambridge: Cambridge University Press, 2004.
Lua MLA (8ú heag.)Perry, Sue, et al. Not yet, Nathan! Cambridge University Press, 2004.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.