Judith Amery. (2017). Cambridge Primary Science Second Edition Workbook 6 (Second Edition.). Hodder Education.
Chicago-čujuhus (17. p.)Judith Amery. Cambridge Primary Science Second Edition Workbook 6. Second Edition. London: Hodder Education, 2017.
MLA-čujuhus (9. p.)Judith Amery. Cambridge Primary Science Second Edition Workbook 6. Second Edition. Hodder Education, 2017.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.