Grunfeld, N. Life Book: Laugh More, Love More, Play More, Earn More, The. Pearson Education UK.
Lua i Stíl Chicago (17ú heag.)Grunfeld, Nina. Life Book: Laugh More, Love More, Play More, Earn More, The. Pearson Education UK.
Lua MLA (8ú heag.)Grunfeld, Nina. Life Book: Laugh More, Love More, Play More, Earn More, The. Pearson Education UK.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.