@book{85118,
	author = {Skoog, Douglas A. and West , Donald M. and Holler, F. James},
	title = {Fundamentals of analytical chemistry},
	publisher = {Saunders College Publishing},
	year = {Cop. 1997},
	address = {Fort Worth},
	edition = {7th ed},
	note = {Leitura interna, ex.1}
}