1. APA
https://apastyle.apa.org/manual
https://apastyle.apa.org/
2. MLA
https://www.mla.org/Publications/Bookstore
3. CHICAGO
https://www.chicagomanualofstyle.org/bookstore.html
4. AMA (Asociaţia Americană de Medicină)
https://global.oup.com/academic/product/ama-manual-of-style-9780195176339?cc=ro&lang=en&
5. IEEE (Inginerie)
https://www.bookdepository.com/IEEE-Guide-Writing-Engineering-Technical-Fields-David-Kmiec/9781119070139
https://www.crcpress.com/Technical-Writing-A-Practical-Guide-for-Engineers-Scientists-and-Nontechnical/Laplante/p/book/9781138628106