Dibdin, T. Valentine and Orson: A Romantic Melo-Drame As Performed at the Theatre-Royal Covent-Garden.
Chicago-viite (17. p.)Dibdin, Thomas. Valentine and Orson: A Romantic Melo-Drame As Performed at the Theatre-Royal Covent-Garden.
MLA-viite (9. p.)Dibdin, Thomas. Valentine and Orson: A Romantic Melo-Drame As Performed at the Theatre-Royal Covent-Garden.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.