@book{68887,
	author = {Sergiovanni, Thomas J. and Elliott, David L.},
	title = {Educational and organizational leadership in elementary schools},
	publisher = {Prentice-Hall},
	year = {[1975]},
	series = {Prentice-Hall educational administration series},
	address = {Englewood Cliffs, N.J.},
	note = {920901}
}