Gaya APA

Sals, P, A., Moranz, J. (2013). Everything Guide to Mobile Apps, the: A Practical guide to affordable mobile app development for your business . Massachusetts: Adamsmedia.

Gaya MLA

Sals, Peggy, Anne., Moranz, Jennifer. "Everything Guide to Mobile Apps, the: A Practical guide to affordable mobile app development for your business". Massachusetts: Adamsmedia, 2013. Text.