Lua APA (7ú heag.)

Williams, H. (1990). Touchline: Photographs / by Hywel Williams (1. Auflage.). GMP.

Lua i Stíl Chicago (17ú heag.)

Williams, Hywell. Touchline: Photographs / by Hywel Williams. 1. Auflage. London: GMP, 1990.

Lua MLA (8ú heag.)

Williams, Hywell. Touchline: Photographs / by Hywel Williams. 1. Auflage. GMP, 1990.

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