TY JOUR TI Means of Realization of the Speech Act of Disagreement on the Material of the Russian and Persian Languages KW pragmalinguistics KW theory of speech acts KW direct speech acts KW indirect speech acts KW speech act of disagreement JO Scientific Research and Development. Modern Communication Studies AU Gholami, H.. AU Vafai, A.. PY 2020 IS 9 PB INFRA-M Academic Publishing LLC.