Sicat, D. (2001). Envrionemntalist grapple with hgih costs of human conflicts. Manila Times.
Chicago-viite (17. p.)Sicat, Dorian. "Envrionemntalist Grapple with Hgih Costs of Human Conflicts." Manila Times 2001.
MLA-viite (9. p.)Sicat, Dorian. "Envrionemntalist Grapple with Hgih Costs of Human Conflicts." Manila Times, 2001.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.