Lucas, D. P. (1998). Clean Air Act to follow fate of total log ban bill - Oblivion. Manila Times.
Chicago Style aipamenaLucas, Danilo P. "Clean Air Act to Follow Fate of Total Log Ban Bill - Oblivion." Manila Times 1998.
MLA aipamenaLucas, Danilo P. "Clean Air Act to Follow Fate of Total Log Ban Bill - Oblivion." Manila Times, 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.