APA Style

O'leary, T, J., O'Leary, L, I. (2011). The O'Leary Series: Microsoft Office Excel 2010: A Case Approach, Introductory . New York: McGraw Hill.

MLA Style

O'leary, Timothy, J.., O'Leary, Linda, I.. "The O'Leary Series: Microsoft Office Excel 2010: A Case Approach, Introductory". New York: McGraw Hill, 2011. Perpustakaan KALBIS.