Cita APA

O’Leary , T. (2004). The O’leary Series Microsoft Office Excel 2003. McGraw Hill Companies Inc.

Chicago Style Citation

O’Leary , Timothy. The O’leary Series Microsoft Office Excel 2003. McGraw Hill Companies Inc, 2004.

Cita MLA

O’Leary , Timothy. The O’leary Series Microsoft Office Excel 2003. McGraw Hill Companies Inc, 2004.