Oriģināls: What a Wonderful World Vol. 15 No. 6. Louis Armstrong. Choir sheet music. What a Wonderful World Vol. 15 No. 6. May. June 2015. For Choral.
Tulkojums: Kas Wonderful World Vol. . Audrey Snyder, John Jacobson, un Rodžers Emerson. Vecais Dan Tucker. Kora notis. Maijs.