@book{155812,
	author = {Halliday, M. A. K. and Ferrero Santana Jorge, },
	title = {El lenguaje como semiótica social : .},
	publisher = {Fondo de Cultura Económica, },
	year = {2001. },
	address = {México : },
	edition = {1a ed. cuarta reimpresión. },
	note = {Titulo original : Language as social semiotic : the social interpretation of language and meaning.}
}