LINDAB: GTA 5 Cheats: All Cheat Codes, Tips, Tricks and Phone Numbers for Grand Theft Auto 5 on PS4, PC, Xbox One: BOWEN, LINDA: 9798665209777: Amazon.com: Books
GTA 5 - Cell Phone Cheats Confirmed - IGN
GTA 5 Cell Phone Cheats: Full List of Phone Cheat Codes - GTA BOOM
GTA 5 - SECRET PHONE NUMBER (PS3, PS4, Xbox360, XboxOne and PC) - YouTube