VIET HUNG, Le.
 Charles Sanders Pierce's Classification of the Sciences: History, Content and Significance.
<strong>VNU Journal of Science: Policy and Management Studies</strong>, [S.l.], v. 36, n. 1, mar. 2020.
ISSN 2588-1116.
Available at: &lt;<a href="https://js.vnu.edu.vn/PaM/article/view/4209" target="_new">https://js.vnu.edu.vn/PaM/article/view/4209</a>&gt;. Date accessed: 22 nov. 2024.
doi: <a href="https://doi.org/10.25073/2588-1116/vnupam.4209">https://doi.org/10.25073/2588-1116/vnupam.4209</a>.