Gough, M. (2006). Skype me!: From single user to small enterprise and beyond. Syngress.
Cita Chicago Style (17a ed.)Gough, Michael. Skype Me!: From Single User to Small Enterprise and Beyond. Rockland, Mass.: Syngress, 2006.
Cita MLA (8a ed.)Gough, Michael. Skype Me!: From Single User to Small Enterprise and Beyond. Syngress, 2006.
Precaución: Estas citas no son 100% exactas.