Originalus: Pool, Henry. Nocturne # 4 for Piano Four Hands. duet. Opus 47b, Nocturne # 4 for Piano Four Hands. Parts. Opus 47b.
Vertimas: Baseinas, Henrikas. Noktiurnas # 4 fortepijonui keturioms rankoms. Dalys. "Opus 47b. Baseinas, Henrikas. 1 Piano, 4 Hands. duetas. Dalys.