PERTIERRA, Raul.
 Culture, Social Science, and the Conceptualization of the Philippine Nation State.
<strong>Kasarinlan: Philippine Journal of Third World Studies</strong>, [S.l.], v. 12, n. 2, july 2007.
ISSN 2012-080X.
Available at: &lt;<a href="https://www.journals.upd.edu.ph/index.php/kasarinlan/article/view/1634" target="_new">https://www.journals.upd.edu.ph/index.php/kasarinlan/article/view/1634</a>&gt;. Date accessed: 28 aug. 2025.