For citations:
Vereshchagina A.V. Review of the book "Ethno-cultural unity and diversity. Textbook: textbook" compilers and scientific editors of the Doctor of Social Sciences S.V. Guzenin; introductory article of the Doctor of Philology, prof. A.L. Marshak. P.O.I.S.K. 2023;(1):133-138. (In Russ.)