@Article{400802,
     author = "Eugeniusz Sakowicz, Władysław Kowalak, Roberto Marin-Guzman",
     title = "Biuletyn misjologiczno-religioznawczy",
     year =  1989,
     volume =  59,
     number =  4,
     journal =  Collectanea Theologica,
     pages =  s. 131-144,
    }