Villarreal C., R. I. (1982). The Most Common Mistakes Made By Native Speakers of Spanish in the Use of Adjetives And Adverbs. Panamá: : Universidad.
Citación estilo ChicagoVillarreal C., Rosa Iris. The Most Common Mistakes Made By Native Speakers of Spanish in the Use of Adjetives And Adverbs. Panamá: : Universidad, 1982.
Cita MLAVillarreal C., Rosa Iris. The Most Common Mistakes Made By Native Speakers of Spanish in the Use of Adjetives And Adverbs. Panamá: : Universidad, 1982.
Precaución: Estas citas no son 100% exactas.