"Geographical position". Municipality of Gjilan - Official Website. Municipality of Gjilan. Diarsipkan dari versi asli tanggal 2023-02-04. Diakses tanggal 31 March 2018.
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"Geographical position". Municipality of Gjilan - Official Website. Municipality of Gjilan. Diarsipkan dari versi asli tanggal 2023-02-04. Diakses tanggal 31 March 2018.