O.Leary Linda I, & J.Oleary Timothy. (2003). O'Leary Series: Microsoft Office Excel 2003 Brief. Boston: Mc Graw Hill Technoloy Education.
استشهاد بنمط شيكاغوO.Leary Linda I, و J.Oleary Timothy. O'Leary Series: Microsoft Office Excel 2003 Brief. Boston: Mc Graw Hill Technoloy Education, 2003.
MLA استشهادO.Leary Linda I, و J.Oleary Timothy. O'Leary Series: Microsoft Office Excel 2003 Brief. Boston: Mc Graw Hill Technoloy Education, 2003.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.