APA aipamena

Orig, T. S. (2001). Wind-powered water pumping system bared. Manila Bulletin.

Chicago Style aipamena

Orig, Thor S. "Wind-powered Water Pumping System Bared." Manila Bulletin 2001.

MLA aipamena

Orig, Thor S. "Wind-powered Water Pumping System Bared." Manila Bulletin, 2001.