@misc{the+role+of+cities+in+the+development+of+rural+areas,
    author = {Kowicki, Marek},
    title = {The role of cities in the development of rural areas},
    journal = {Technical Transactions},
    address = {Kraków},
    publisher = {<a href=\"http://www.wydawnictwo.pk.edu.pl/\" target=\"_blank\">Wydawnictwo PK</a>},
    date = {2015},
    number = {Y. 112, iss. 12-A}
}