APA način citiranja (7. izdanje)

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

Čikaški stil citiranja (17. izdanje)

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

MLA način citiranja (9. izdanje)

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

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