Lua APA (7ú heag.)

Richard Parsons. (2001). Key Stage Two Science: Keeping Healthy. Coordination Group Publications Ltd.

Lua i Stíl Chicago (17ú heag.)

Richard Parsons. Key Stage Two Science: Keeping Healthy. Coordination Group Publications Ltd, 2001.

Lua MLA (9ú heag.)

Richard Parsons. Key Stage Two Science: Keeping Healthy. Coordination Group Publications Ltd, 2001.

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