PHILIPPINE JOURNAL OF THIRD WORLD STUDIES, Kasarinlan.
 Appendix 5.7: Project Completion Report: Philippine National Railways.
<strong>Kasarinlan: Philippine Journal of Third World Studies</strong>, [S.l.], p. 621-624, dec. 2017.
ISSN 2012-080X.
Available at: &lt;<a href="https://www.journals.upd.edu.ph/index.php/kasarinlan/article/view/5930" target="_new">https://www.journals.upd.edu.ph/index.php/kasarinlan/article/view/5930</a>&gt;. Date accessed: 06 aug. 2025.