APA aipamena

Drainage & Reclamation Institute of Pakistan. (1980). DRIP newsletter. DRIP.

Chicago Style aipamena

Drainage & Reclamation Institute of Pakistan. DRIP Newsletter. Hyderabad: DRIP, 1980.

MLA aipamena

Drainage & Reclamation Institute of Pakistan. DRIP Newsletter. DRIP, 1980.