Guitarists often use sites like Akor Merkezi to find the progression (typically starting in Am or Bm depending on the arrangement).
For legal downloads, you can purchase the track via the iTunes Store or use high-quality music libraries like Hitmo.net for online listening. Sheet Music (Nota) Tan TaЕџГ§Д± Sevda (Live) Mp3
If by "paper" you meant the musical notation or chords for instruments: Guitarists often use sites like Akor Merkezi to