The United Nations Development Fund for Women (UNIFEM) & Intermediate Technology Development Group. (1989). Root crop processing. The United Nations Development Fund for Women (UNIFEM).
Lua i Stíl Chicago (17ú heag.)The United Nations Development Fund for Women (UNIFEM) agus Intermediate Technology Development Group. Root Crop Processing. New York: The United Nations Development Fund for Women (UNIFEM), 1989.
Lua MLA (8ú heag.)The United Nations Development Fund for Women (UNIFEM) agus Intermediate Technology Development Group. Root Crop Processing. The United Nations Development Fund for Women (UNIFEM), 1989.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.