Langit, R. B. (1997). Water from polluted rivers to be recycled for drinking. Manila Times.
Chicago Style (17th ed.) CitationLangit, Richel B. "Water from Polluted Rivers to Be Recycled for Drinking." Manila Times 1997.
MLA citiranjeLangit, Richel B. "Water from Polluted Rivers to Be Recycled for Drinking." Manila Times, 1997.
Opozorilo: Ti citati niso vedno 100% točni.