Lua APA (7ú heag.)

Richard Parsons. (2003). KS2 National Curriculum Science - Teeth and Eating (3A). Coordination Group Publications Ltd.

Lua i Stíl Chicago (17ú heag.)

Richard Parsons. KS2 National Curriculum Science - Teeth and Eating (3A). Coordination Group Publications Ltd, 2003.

Lua MLA (9ú heag.)

Richard Parsons. KS2 National Curriculum Science - Teeth and Eating (3A). Coordination Group Publications Ltd, 2003.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.