Richard Parsons. (2003). KS2 National Curriculum Science - Teeth and Eating (3A). Coordination Group Publications Ltd.
Chicago-referens (17:e uppl.)Richard Parsons. KS2 National Curriculum Science - Teeth and Eating (3A). Coordination Group Publications Ltd, 2003.
MLA-referens (9:e uppl.)Richard Parsons. KS2 National Curriculum Science - Teeth and Eating (3A). Coordination Group Publications Ltd, 2003.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.