Schwarz, W. (1985). Chevalier Wollheim da Fonseca: Linguist, playwright, double agent, hack writer, and Master Blagueur. Year Book / Leo Baeck Institute.
Cita Chicago (17th ed.)Schwarz, Walter. "Chevalier Wollheim Da Fonseca: Linguist, Playwright, Double Agent, Hack Writer, and Master Blagueur." Year Book / Leo Baeck Institute 1985.
Cita MLA (8th ed.)Schwarz, Walter. "Chevalier Wollheim Da Fonseca: Linguist, Playwright, Double Agent, Hack Writer, and Master Blagueur." Year Book / Leo Baeck Institute, 1985.
Atenció: Aquestes cites poden no estar 100% correctes.