СИНКЯВИЧЮС, Клеменсас. Personnel Management in University Libraries of the USSR. Knygotyra, [S. l.], v. 12, n. 5, p. 35–41, 1976. Disponível em: https://www.journals.vu.lt/knygotyra/article/view/28020.. Acesso em: 8 may. 2024.