GILL, R. Urban Heritage Surabaya. Bulletin KNOB, [S. l.], v. 88, n. 4, p. 3–3, 1989. DOI: 10.7480/knob.88.1989.4.597. Disponível em: https://bulletin.knob.nl/index.php/knob/article/view/Gill3. Acesso em: 12 jun. 2024.