SYCHEVA, Irina Nikolaevna et al.
 Initial Category of Labor in the System of Economic Relations.
<strong>Journal of Advanced Research in Law and Economics</strong>, [S.l.], v. 6, n. 2, p. 408-416, dec. 2016.
ISSN 2068-696X.
Available at: &lt;<a href="https://journals.aserspublishing.eu/jarle/article/view/510" target="_new">https://journals.aserspublishing.eu/jarle/article/view/510</a>&gt;. Date accessed: 03 july 2024.