1. Social policy effectiveness in context of needs of human resources sustainable reproduction. Theoretical, methodological and practical foundations of human resources management;L Bogush;Riga: ISMA University,2016
2. Narodonaselenie, Enciklopediceskij slovar'
3. 1. ?????????, ????????? ????????? ??????????? ???????-?????????? ??????????? �??????? ?????????? ???????????? ?????????-???????????? ???????? ?????� 16 ???????;Problemy naukyProblems of Science,2017