Dae Wikipedia, s'entziclopedia lìbera.
- (EN)Architectural Principles in the Age of Humanism (1949)
- (EN)Art and Architecture in Italy, 1600-1750 (1958)
- (EN) Bernini: The sculptor of the Roman Baroque (1955)
- (EN) Born under Saturn: The character and conduct of artists (1963)
- (EN) Alegory and the Migration of Symbols (1977)
- (EN) Sculpture - Processes and Principles (1977)