(2000). Instant lessons 3: Advanced. Penguin.
Chicago-čujuhus (17. p.)Instant Lessons 3: Advanced. Essex: Penguin, 2000.
MLA-čujuhus (9. p.)Instant Lessons 3: Advanced. Penguin, 2000.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.