John E. Richardson, & Editor John E. Richardson. (2008). Business ethics 07/08. Dubuque: McGraw-Hill.
Trích dẫn kiểu ChicagoJohn E. Richardson, và Editor John E. Richardson. Business Ethics 07/08. Dubuque: McGraw-Hill, 2008.
ציטוט MLAJohn E. Richardson, và Editor John E. Richardson. Business Ethics 07/08. Dubuque: McGraw-Hill, 2008.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.