Izvornik: Liederbuch Heft 1. For voice. If You're Happy And You Know It. Nobody Knows The Trouble I See. Voice sheet music.
Prijevod: Songbook Volume 1. Dolje Mojsiju. Ulice Londona. We Shall Overcome. Glas note. Pjesmarica Volume 1 uredio Beate dotjeran. Na glasu.
