Who decides on the final form of the ballot text?

Constitutional Law on Referendum (2007)

http://www.legislationline.org/documents/id/15834

Article 14. Calling a Referendum

1. The President of the Kyrgyz Republic shall calla referendum upon his/her own initiative or a make a decision to call areferendum upon the initiative of not fewer than 300 thousand voters or themajority of the total number of deputies of the Zhogorku Kenesh of the KyrgyzRepublic.
2. The President of the Kyrgyz Republic shall issue a decree on calling areferendum which shall determine the date of conducting the referendum and thewording of the question (questions) proposed to be submitted to a referendum.Voting may be scheduled for any non-working day within the period from three tofour months as of the day of the decree’s publication.