@book{19168,
	author = {Blecua Tejeiro, José Manuel, 1913-2003 and Gutiérrez, Juan},
	title = {Estudios de grafemática en el dominio hispánico},
	publisher = {Universidad de Salamanca. Instituto Caro y Cuervo},
	year = {1998},
	series = {Aguas vivas},
	address = {Salamanca},
	url = {https://books.google.com.ec/books?id=tXr6Pa0jP6AC&pg=PA3&lpg=PA3&dq=Estudios+de+grafem%C3%A1tica+en+el+dominio+hisp%C3%A1nico&source=bl&ots=UCwBHuehF6&sig=IHUGD40zfQFwJg7-UxbjljjUtf0&hl=es&sa=X&ved=0ahUKEwje5s3D3d7JAhXMMSYKHT8xCbMQ6AEIGzAA#v=onepage&q=Estudios%20de%20grafem%C3%A1tica%20en%20el%20dominio%20hisp%C3%A1nico&f=false}
}