Judith Amery. (2017). Cambridge Primary Science Second Edition Workbook 6 (Second Edition.). Hodder Education.
Čikaški stil citiranja (17. izdanje)Judith Amery. Cambridge Primary Science Second Edition Workbook 6. Second Edition. London: Hodder Education, 2017.
MLA način citiranja (9. izdanje)Judith Amery. Cambridge Primary Science Second Edition Workbook 6. Second Edition. Hodder Education, 2017.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.