Gookin, D. (1991). How to understand and buy computers (4th ed.). San Diego, CA.: Computer Publishing Enterprises.
Παραπομπή Chicago StyleGookin, Dan. How to Understand and Buy Computers. 4th ed. San Diego, CA.: Computer Publishing Enterprises, 1991.
Παραπομπή MLAGookin, Dan. How to Understand and Buy Computers. 4th ed. San Diego, CA.: Computer Publishing Enterprises, 1991.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.