Tad Tuleja. (1985). Beyond the bottom line: How business leaders are turning principles into profits. New York: Penguin Book.
Dyfyniad Arddull ChicagoTad Tuleja. Beyond the Bottom Line: How Business Leaders Are Turning Principles Into Profits. New York: Penguin Book, 1985.
Dyfyniad MLATad Tuleja. Beyond the Bottom Line: How Business Leaders Are Turning Principles Into Profits. New York: Penguin Book, 1985.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.