@Article{579426,
     author = "Sławomir Wawak, Roman Batko, Piotr Rogala",
     title = "Quality Management Standard for Learning Service Providers - Critical Analysis ",
     year =  2017,
     volume =  15,
     number =  1 (1),
     journal =  Problemy Zarządzania,
     pages =  s. 176-191,
    }