Παραπομπή APA

Gough, M. (2006). Skype me!: From single user to small enterprise and beyond. Rockland, Mass.: Syngress.

Παραπομπή Chicago Style

Gough, Michael. Skype Me!: From Single User to Small Enterprise and Beyond. Rockland, Mass.: Syngress, 2006.

Παραπομπή MLA

Gough, Michael. Skype Me!: From Single User to Small Enterprise and Beyond. Rockland, Mass.: Syngress, 2006.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.