Who drafts the referendum question?

Bolivia
Answer
Those who initiate the referendums
Source
Law 026 (June 30-2010) on the Electoral Regime [Ley 026 del 30 de junio de 2010 del Régimen Electoral]http://aceproject.org/ero-en/regions/americas/BO/bolivia-ley-del-regimen-electoral-2012
Articles 19, 22 and 23.
Comment