@book{20216,
	author = {Northrup, Tony, and Mackin, J. C.},
	title = {MCTS self-paced training kit (exam 70-642) :},
	publisher = {Microsoft Press,},
	year = {c2011.},
	address = {Redmond, Wash. :},
	edition = {2nd ed.},
	note = {Rev. ed. of: MCTS self-paced training kit (exam 70-642) / J.C. Mackin and Tony Northrup.},
	url = {http://www.loc.gov/catdir/enhancements/fy1206/2011924391-t.html}
}