Principal Matters. Australian Secondary Principals' Associations.
Chicago-čujuhus (17. p.)Principal Matters. Australian Secondary Principals' Associations.
MLA-čujuhus (9. p.)Principal Matters. Australian Secondary Principals' Associations.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.