David, G. M. (2013). Party-list head urges UP graduates to serve. Manila Standard Today.
Lua i Stíl Chicago (17ú heag.)David, Gigi Muñoz. "Party-list Head Urges UP Graduates to Serve." Manila Standard Today 2013.
Lua MLA (9ú heag.)David, Gigi Muñoz. "Party-list Head Urges UP Graduates to Serve." Manila Standard Today, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.