de Viana, A. V. (2015). New ink on the parchment: A simple guide for the research and writing of Philippine history. Books Atbp. Publishing Corp.
Citazione stile Chigago Style (17a edizione)de Viana, Augusto V. New Ink on the Parchment: A Simple Guide for the Research and Writing of Philippine History. Mandaluyong City: Books Atbp. Publishing Corp, 2015.
Citatione MLA (9a ed.)de Viana, Augusto V. New Ink on the Parchment: A Simple Guide for the Research and Writing of Philippine History. Books Atbp. Publishing Corp, 2015.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.