@book{482114,
	author = {Ayers, Michael B. and Sommers, William A. and Sage eBooks},
	title = {The principal's field manual},
	publisher = {Corwin,},
	year = {c2009.},
	address = {Thousand Oaks, Calif. :},
	url = {http://ezproxy.alfaisal.edu/login?url=http://sk.sagepub.com/books/the-principals-field-manual}
}