Tad Tuleja. (1985). Beyond the bottom line: How business leaders are turning principles into profits. New York: Penguin Book.
استشهاد بنمط شيكاغوTad Tuleja. Beyond the Bottom Line: How Business Leaders Are Turning Principles Into Profits. New York: Penguin Book, 1985.
MLA استشهادTad Tuleja. Beyond the Bottom Line: How Business Leaders Are Turning Principles Into Profits. New York: Penguin Book, 1985.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.