Neuman, L. (2006). Social Reserch Metods. Univercity of wisconsin at whitewater.
Citazione stile Chigago Style (17a edizione)Neuman, Lawrence. Social Reserch Metods. Univercity of wisconsin at whitewater, 2006.
Citatione MLA (9a ed.)Neuman, Lawrence. Social Reserch Metods. Univercity of wisconsin at whitewater, 2006.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.