Oertel, R. (1968). Early Italian painting to 1400 with 175plates, 12 in color. Thames and Hudson.
Citazione stile Chigago Style (17a edizione)Oertel, Robert. Early Italian Painting to 1400 with 175plates, 12 in Color. London: Thames and Hudson, 1968.
Citatione MLA (9a ed.)Oertel, Robert. Early Italian Painting to 1400 with 175plates, 12 in Color. Thames and Hudson, 1968.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.