Šoškić was born in Novi Pazar and had studied at the University of Belgrade. He was the last President of the People's Assembly of the Socialist Republic of Montenegro who also was head of state. After him, on 5 April 1974, his seat was transformed in "President of the Presidency". He served as speaker from 1974 to 1979.
- "Montenegro". World Statesmen. Retrieved 2011-02-06.
- History Parliament of Montenegro