@Article{ authors = " A. Gella, Ludwik Gumplowicz, Irving L. Horowitz", title = ""Outlines of Sociology", Ludwik Gumplowicz, Edited with an Introduction and Notes by Irving L. Horowitz, New York 1963 : [recenzja]", journal = "Przegląd Socjologiczny / Sociological Review", issue = "1963 / Tom 17 / Numer 2", pages = "143 - 144" }

@Article{ authors = " A. Gella", title = ""Turner and Bread : American Historical Writing Reconsidered", Lee Benson, Illinois 1960 : [recenzja]", journal = "Przegląd Socjologiczny / Sociological Review", issue = "1962 / Tom 16 / Numer 2", pages = "188 - 193" }