1. A. Pirmatov, S. L. Matismailov, Q. G ’. G’ofurov, Sh. R. Makhkamova / Spinning technology / -Tashkent. "Sparks of Literature." 2018. pp. 304.
2. Gafurov KG, Fayzullayev Sh.R., Gafurov JQ Lecture course "Engineering and technology news" - 5320900 - For students majoring in the design and technology of light industry products, 2016.
3. Weissenberger, W., Yarn and Fabric Quality Requirements in the Weaving Shed, Text. Techn. Int., 1994, pp. 113.
4. H.T. Bobojanov, S.Z. Jahongir, M.T. Omonov “Effect of spinning speed on yarn properties” Scientific and technical journal of NamIET, TOM 5 - Special Issue № 1, 2020, pp. 23–27.
5. Iftikhar Ahmad, Nisar Ahmad Jamil, Nadeem Haider//Pakistan Journal of Applied Sciences 2(4): 453–456 pages// Department of Fiber technology// University of Agriculture// Faisalabad// Pakistan, 2002.