PEÑA, Romeo Palustre.
 Pagsiyasat sa Naging Gampanin ng NACOCO, PHILCOA, PHILCORIN at CCC sa Industriya ng Niyog sa Pilipinas, 1940-1972.
<strong>Social Science Diliman: A Philippine Journal of Society and Change</strong>, [S.l.], v. 19, n. 1, aug. 2024.
ISSN 2012-0796.
Available at: &lt;<a href="https://www.journals.upd.edu.ph/index.php/socialsciencediliman/article/view/9915" target="_new">https://www.journals.upd.edu.ph/index.php/socialsciencediliman/article/view/9915</a>&gt;. Date accessed: 01 sep. 2025.