Crawford and Louis Morgan Sill, R. (1890). Musicians in Rhyme for childhood`s time. G Schirmer.
Chicago-viite (17. p.)Crawford and Louis Morgan Sill, Rebekah. Musicians in Rhyme for Childhood`s Time. New York: G Schirmer, 1890.
MLA-viite (8. p.)Crawford and Louis Morgan Sill, Rebekah. Musicians in Rhyme for Childhood`s Time. G Schirmer, 1890.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.