Stoyanets
     The methodology of empirical social research [електронний ресурс] : guidelines for practical training for students of 2-nd year SL "Master" full-time specialty 074 "Public management and administration" / N. V. Stoyanets. — Sumy: SNAU, 2018. — 26 с
УДК 303.1
к/с — 303.1 / T44 [6487/диск]