Ethos 7-12 (Web edition.). [Victorian Association of Social Studies Teachers].
Chicago-čujuhus (17. p.)Ethos 7-12. Web edition. Richmond, Victoria: [Victorian Association of Social Studies Teachers].
MLA-čujuhus (9. p.)Ethos 7-12. Web edition. [Victorian Association of Social Studies Teachers].
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.