Keith, L. (1999). The Rubens Studio and the 'Drunken Silenus supported by Satyrs'. Technical Bulletin.
Chicago-viite (17. p.)Keith, Larry. "The Rubens Studio and the 'Drunken Silenus Supported by Satyrs'." Technical Bulletin 1999.
MLA-viite (8. p.)Keith, Larry. "The Rubens Studio and the 'Drunken Silenus Supported by Satyrs'." Technical Bulletin, 1999.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.