Open Monumentendag : : 15 september 1991; Programma Gent.

MLA

De Groote, Sabine, Patrick Viaene, and Sophie Derom. Open Monumentendag : 15 September 1991; Programma Gent. Gent: Stad Gent, 1991.

APA

De Groote, S., Viaene, P., & Derom, S. (1991). Open Monumentendag : 15 september 1991; Programma Gent. Gent: Stad Gent.

Chicago

De Groote, Sabine, Patrick Viaene, and Sophie Derom. Open Monumentendag: 15 September 1991; Programma Gent. Gent: Stad Gent, 1991.