Gaya APA

Pierce, G, E, J. (2011). MOS 2010 Study Guide for Microsoft Word Expert, Excel Expert, Access, and SharePoint Exams . : Pearson Education.

Gaya MLA

Pierce, Geoff, Evelyn;, John. "MOS 2010 Study Guide for Microsoft Word Expert, Excel Expert, Access, and SharePoint Exams". : Pearson Education, 2011. Text.