Tobacco Export Promotion Council. (1969). Tobacco: A statistical handbook.
Lua i Stíl Chicago (17ú heag.)Tobacco Export Promotion Council. Tobacco: A Statistical Handbook. Madras, 1969.
Lua MLA (8ú heag.)Tobacco Export Promotion Council. Tobacco: A Statistical Handbook. 1969.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.