Gaya APA

Microsoft Excel 2010. (2010). Indiana: [s.n.].

Gaya Chicago

Microsoft Excel 2010. . Indiana: [s.n.], 2010. Text.

Gaya MLA

Microsoft Excel 2010. . Indiana: [s.n.], 2010. Text.

Gaya Turabian

Microsoft Excel 2010. Indiana: [s.n.], 2010. Print.