Crawford, B. (1992). The best guide to Amsterdam & the Benelux: [edited by Brian Crawford] (4. Auflage.). Bookscene.
Lua i Stíl Chicago (17ú heag.)Crawford, Brian. The Best Guide to Amsterdam & the Benelux: [edited by Brian Crawford]. 4. Auflage. Amsterdam: Bookscene, 1992.
Lua MLA (8ú heag.)Crawford, Brian. The Best Guide to Amsterdam & the Benelux: [edited by Brian Crawford]. 4. Auflage. Bookscene, 1992.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.