O'Neill, P. (2010). A theoretical explanation of defective verbs in the Spanish language.
Chicago-čujuhus (17. p.)O'Neill, P. A Theoretical Explanation of Defective Verbs in the Spanish Language. 2010.
MLA-čujuhus (9. p.)O'Neill, P. A Theoretical Explanation of Defective Verbs in the Spanish Language. 2010.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.