American Federation of Arts & R.R. Bowker Company. American art directory. R.R. Bowker.
Cita Chicago (17th ed.)American Federation of Arts i R.R. Bowker Company. American Art Directory. New York: R.R. Bowker.
Cita MLA (9th ed.)American Federation of Arts i R.R. Bowker Company. American Art Directory. R.R. Bowker.
Atenció: Aquestes cites poden no estar 100% correctes.