Ong, W. J. (1951). Ponte Vecchio, in Florence, Italy, at sunset.
Lua i Stíl Chicago (17ú heag.)Ong, Walter J. Ponte Vecchio, in Florence, Italy, at Sunset. 1951.
Lua MLA (8ú heag.)Ong, Walter J. Ponte Vecchio, in Florence, Italy, at Sunset. 1951.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.