Robbins, K. (2010). For good measure: The ways we say how much, how far, how heavy, how big, how old. Roaring Brook Press.
Lua i Stíl Chicago (17ú heag.)Robbins, Ken. For Good Measure: The Ways We Say How Much, How Far, How Heavy, How Big, How Old. New York: Roaring Brook Press, 2010.
Lua MLA (8ú heag.)Robbins, Ken. For Good Measure: The Ways We Say How Much, How Far, How Heavy, How Big, How Old. Roaring Brook Press, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.