@book{136095,
	author = {Ruggiero, Vincent Ryan. and Ruggiero, Vincent Ryan.},
	title = {Thinking critically about ethical issues /},
	publisher = {Mayfield,},
	year = {c1992.},
	address = {Mountain View, Calif. :},
	edition = {3rd ed.},
	note = {Rev. ed. of: The moral imperative. 2nd ed. 1984.}
}