Kelley, D. S. (2009). Pro/ENGINEER wildfire 4.0 instructor. New York, NY: McGraw-Hill Higher Education.
Trích dẫn kiểu ChicagoKelley, David S. Pro/ENGINEER Wildfire 4.0 Instructor. New York, NY: McGraw-Hill Higher Education, 2009.
ציטוט MLAKelley, David S. Pro/ENGINEER Wildfire 4.0 Instructor. New York, NY: McGraw-Hill Higher Education, 2009.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.