KONING, H. (1978). Amsterdam. Time-Life Books.
Lua i Stíl Chicago (17ú heag.)KONING, Hans. Amsterdam. Amsterdam: Time-Life Books, 1978.
Lua MLA (9ú heag.)KONING, Hans. Amsterdam. Time-Life Books, 1978.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.