Lua APA (7ú heag.)

Woerd, J. D. v. d. (2018). Origami aus Beton. Detail.

Lua i Stíl Chicago (17ú heag.)

Woerd, Jan Dirk van der. "Origami Aus Beton." Detail 2018.

Lua MLA (8ú heag.)

Woerd, Jan Dirk van der. "Origami Aus Beton." Detail, 2018.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.