Orris, J. B. (2007). Basic statistics using Excel and MegaStat. New York: McGraw-Hill Irwin.
Trích dẫn kiểu ChicagoOrris, J. B. Basic Statistics Using Excel and MegaStat. New York: McGraw-Hill Irwin, 2007.
ציטוט MLAOrris, J. B. Basic Statistics Using Excel and MegaStat. New York: McGraw-Hill Irwin, 2007.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.