(2005). Isabela State University: Harnessing the great opportunities in Cagayan Valey. Manila Bulletin.
Dyfyniad Arddull Chicago"Isabela State University: Harnessing the Great Opportunities in Cagayan Valey." Manila Bulletin 2005.
Dyfyniad MLA"Isabela State University: Harnessing the Great Opportunities in Cagayan Valey." Manila Bulletin, 2005.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.