Bachman, V. (2007). Sizing up measurement. Math Solutions.
Lua i Stíl Chicago (17ú heag.)Bachman, Vicki. Sizing Up Measurement. Sausalito, Calif: Math Solutions, 2007.
Lua MLA (9ú heag.)Bachman, Vicki. Sizing Up Measurement. Math Solutions, 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.