Villegas, C. V. Beginning reading in Waray. University of the Philippines Library.
Citazione stile Chigago Style (17a edizione)Villegas, Cirila Viacrucis. Beginning Reading in Waray. Quezon City: University of the Philippines Library.
Citatione MLA (9a ed.)Villegas, Cirila Viacrucis. Beginning Reading in Waray. University of the Philippines Library.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.