ɡlʌʃtʃˈɛvɪk mˌeɪd hɪz deɪbjˈuː fɔːɹ mˌɔntənˈiːɡɹoʊ ɪn ɐ noʊvˈɛmbɚ tˈuː θˈaʊzənd nˈaɪn fɹˈɛndli mˈætʃ ɐɡˈɛnst bˌɛlɚɹˈuːs, kˈʌmɪŋ ˌɔn æz ɐ fˈaɪnəl mˈɪnɪt sˈʌbstɪtˌuːt fɔːɹ sˈaɪmən vʌktʃˈɛvɪk.
Gluščević made his debut for Montenegro in a November 2009 friendly match against Belarus, coming on as a final minute substitute for Simon Vukčević.