Cook, W. R. (1999). Images of St Francis of Assisi: In painting, stone and glass from the earliest images to ca. 1320 in italy ; a catalogue. Firenze [u.a.]: Olschki [u.a.].

Cook, William R. Images of St Francis of Assisi: In Painting, Stone and Glass From the Earliest Images to Ca. 1320 in Italy ; a Catalogue. Firenze [u.a.]: Olschki [u.a.], 1999.

Cook, William R. Images of St Francis of Assisi: In Painting, Stone and Glass From the Earliest Images to Ca. 1320 in Italy ; a Catalogue. Firenze [u.a.]: Olschki [u.a.], 1999.