University of Chicago. Encyclopaedia Británnica: LIBIDO to Mary, Duchess of Burgundy.
Cita Chicago (17th ed.)University of Chicago. Encyclopaedia Británnica: LIBIDO to Mary, Duchess of Burgundy.
Cita MLA (8th ed.)University of Chicago. Encyclopaedia Británnica: LIBIDO to Mary, Duchess of Burgundy.
Atenció: Aquestes cites poden no estar 100% correctes.