New York: berrikuspenen arteko aldeak

{{Erreferentzia |izena1=Colson|abizena1=Whitehead|urtea=[[2003]]|izenburua=The Colossus of New York: A City in 13 Parts|argitaletxea=Doubleday}}

{{Erreferentzia |izena1=E. Porter|abizena1=Belden|urtea=[[1849]]|url=http://books.google.com/books?id=Jv-nXd8W8b0C&printsec=titlepage|izenburua=New York, Past, Present, and Future: Comprising a History of the City of New York, a Description of its Present Condition, and an Estimate of its Future Increase|argitaletxea=G.P. Putnam}}

 

== Kanpo loturak ==