@book{28773,
	author = {Saff, Edward B. and Snider, Arthur David.},
	title = {Fundamentals of complex analysis  with applications to engineering,  science, and mathematics /},
	publisher = {Prentice Hall,},
	year = {1993},
	series = {2nd edition.},
	address = {[S.l.] :},
	edition = {3nd ed.}
}