John Reynolds. (2011). Cambridge Checkpoint English Teacher's Resource Book 2. Hodder Education.
Chicago-čujuhus (17. p.)John Reynolds. Cambridge Checkpoint English Teacher's Resource Book 2. Hodder Education, 2011.
MLA-čujuhus (9. p.)John Reynolds. Cambridge Checkpoint English Teacher's Resource Book 2. Hodder Education, 2011.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.