National Science Council. (1978). Directory of current research in agriculture. National Science Council of Pakistan.
Lua i Stíl Chicago (17ú heag.)National Science Council. Directory of Current Research in Agriculture. [Islamabad]: National Science Council of Pakistan, 1978.
Lua MLA (8ú heag.)National Science Council. Directory of Current Research in Agriculture. National Science Council of Pakistan, 1978.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.