Mirogled i hudožestven metod v literaturata: istoriko-teoretičesko izsledvane = World outlook and artistic method in literature : (a historical and theoretical study) - Cenkov, Boris. (Izdatel'stvo na Balgarskata Akademiâ na Naukite, 1974)
Boris Cenkov ; Balgarska Akademiâ na Naukite. Institut po Filosofiâ.