Dabell, J. Classroom Gems: Games, Ideas and Activities for Primary Science (1.). Pearson Education UK.
Čikaški stil citiranja (17. izdanje)Dabell, John. Classroom Gems: Games, Ideas and Activities for Primary Science. 1. Pearson Education UK.
MLA način citiranja (8. izdanje)Dabell, John. Classroom Gems: Games, Ideas and Activities for Primary Science. 1. Pearson Education UK.
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