Schierbeek, B. (1972). Lei Molin.
Lua i Stíl Chicago (17ú heag.)Schierbeek, Bert. Lei Molin. 1972.
Lua MLA (8ú heag.)Schierbeek, Bert. Lei Molin. 1972.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
Lua APA (7ú heag.)