Input (grade 6): ISBN 0-679-42389-3 McDowall, David A Modern History of the Kurds, I. B. Tauris, 1996 (Current revision at May 14, 2004).
Output (grade 6): ISBN 0679423893 McDowall, David A Modern History of the Kurds, I. B. Tauris, 1996 (Current revision at May 14, 2004).