Hookway, J. (2008). In Philippines, rice boom makes worms squirm: Holes dug by big pest are costly problem : gift from the sky-god.
Chicago-referens (17:e uppl.)Hookway, James. In Philippines, Rice Boom Makes Worms Squirm: Holes Dug by Big Pest Are Costly Problem : Gift from the Sky-god. 2008.
MLA-referens (9:e uppl.)Hookway, James. In Philippines, Rice Boom Makes Worms Squirm: Holes Dug by Big Pest Are Costly Problem : Gift from the Sky-god. 2008.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.