(2001). Ifugao launches forest enrichment program. Manila Times.
Dyfyniad Arddull Chicago"Ifugao Launches Forest Enrichment Program." Manila Times 2001.
Dyfyniad MLA"Ifugao Launches Forest Enrichment Program." Manila Times, 2001.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.