Dale, B. G. (1999). Managing quality (3rd ed.). Oxford: Blackwell Business.
Trích dẫn kiểu ChicagoDale, Barrie G.. Managing Quality. 3rd ed. Oxford: Blackwell Business, 1999.
ציטוט MLADale, Barrie G.. Managing Quality. 3rd ed. Oxford: Blackwell Business, 1999.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.