Okla. Admin. Code § 725:15-29-11
Every person shall be charged the same rate for single issue or subscription purchases of Oklahoma Today magazine except:
Added at 11 Ok Reg 3567, eff 7-1-94
Amended at 23 Ok Reg 1995, eff 6-11-06
Amended at 27 Ok Reg 2584, eff 7-25-10