@Article{428714,
     author = "Joanna Dynowska, Henryk Lelusz",
     title = "Product Costing and Pricing Methods Applied by Enterprises Within the Warmińsko-Mazurskie Voivodship",
     year =  2013,
     volume =  8,
     number =  3,
     journal =  Olsztyn Economic Journal,
     pages =  s. 221-233,
    }