J Rafael Angel. (2019). Spanish ab initio for the IB Diploma. Hodder Education.
Chicago-čujuhus (17. p.)J Rafael Angel. Spanish Ab Initio for the IB Diploma. Hodder Education, 2019.
MLA-čujuhus (9. p.)J Rafael Angel. Spanish Ab Initio for the IB Diploma. Hodder Education, 2019.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.