Drainage & Reclamation Institute of Pakistan. (1980). DRIP newsletter. DRIP.
Lua i Stíl Chicago (17ú heag.)Drainage & Reclamation Institute of Pakistan. DRIP Newsletter. Hyderabad: DRIP, 1980.
Lua MLA (8ú heag.)Drainage & Reclamation Institute of Pakistan. DRIP Newsletter. DRIP, 1980.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.