@book{Baron-Polańczyk:2015,
  author    = "E. Baron-Polańczyk and M. Czajkowska and J. Grotkiewicz",
  title     = "Photography as visualisation of students' leisure time, ISBN: 9788378422143",
  publisher = "Oficyna Wydaw. Uniwersytetu Zielonogórskiego",
  address   = "Zielona Góra",
  year      = "2015",
  pages     = "124",
}