Oriģināls: Someday We'll Know. Choral, General Use, Incorporating Hymn Tunes, Evangelism, Funeral and Sacred. Billy Martin. Choir sheet music.
Tulkojums: Kādreiz Mēs Know. Kora notis. Someday We'll Know composed by Billy Martin and Joseph M. Martin. Par kora. SATB. Shawnee Press. 8 lappuses.