Lua APA (7ú heag.)

Ohff, H. (1965). Winfred Gaul.

Lua i Stíl Chicago (17ú heag.)

Ohff, Heinz. Winfred Gaul. Berlin, 1965.

Lua MLA (8ú heag.)

Ohff, Heinz. Winfred Gaul. 1965.

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