Originalus: Princess Maleen. Ruth Schonthal. Voice sheet music. Piano, Vocal sheet music. Advanced. Princess Maleen composed by Ruth Schonthal. 1924-.
Vertimas: Princesė Maleen. Bass-baritonas, Una Lengdonas. Rūta Schonthal. Balso natos. Fortepijonas, vokalas natos. Pažangus. 1924 -. Opera.