Tell me whether each of these refers to the book called "Don Quixote": "Don Quixote", "El Ingenioso Hidalgo Don Quixote de la Mancha", "El Ingenioso Hidalgo Don Quijote de la Mancha", "El Quijote", "The Man Who Killed Don Quixote", "Don Quixote, Knight Errant"
"Don Quixote" - yes 
"El Ingenioso Hidalgo Don Quixote de la Mancha" - yes
"El Ingenioso Hidalgo Don Quijote de la Mancha" - yes 
"El Quijote" - yes 
"Don Quijote" - yes
"The Man Who Killed Don Quixote" - no
"Don Quixote, Knight Errant" - no