BELTRAN, Richard Henrick I..
 Oligarchic Politics: Elections and Party-List System in the Philippines.
<strong>Kasarinlan: Philippine Journal of Third World Studies</strong>, [S.l.], v. 23, n. 1, p. 155-160, nov. 2008.
ISSN 2012-080X.
Available at: &lt;<a href="https://www.journals.upd.edu.ph/index.php/kasarinlan/article/view/1130" target="_new">https://www.journals.upd.edu.ph/index.php/kasarinlan/article/view/1130</a>&gt;. Date accessed: 04 aug. 2025.