@book{300554,
	author = {Stronge, James H. and Xu, Xianxuan. and ProQuest (Firm)},
	title = {Principal evaluation},
	publisher = {ASCD,},
	year = {c2013.},
	address = {Alexandria, Va. :},
	url = {https://ebookcentral.proquest.com/lib/kuct-ebooks/detail.action?docID=1157675}
}