APA Citation

G., R. (2007). Belajar Cepat Microsoft Excel 2007. Andi Offset.

Chicago Style Citation

G., Retna. Belajar Cepat Microsoft Excel 2007. Andi Offset, 2007.

MLA Citation

G., Retna. Belajar Cepat Microsoft Excel 2007. Andi Offset, 2007.

Warning: These citations may not always be 100% accurate.