Ivankiv, L. (2023). Abraham Lincoln : od čovjeka s margine do predsjednika SAD-a (Undergraduate thesis). Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Humanities and Social Sciences. Retrieved from https://urn.nsk.hr/urn:nbn:hr:142:793322
Ivankiv, Luka. "Abraham Lincoln : od čovjeka s margine do predsjednika SAD-a." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Humanities and Social Sciences, 2023. https://urn.nsk.hr/urn:nbn:hr:142:793322
Ivankiv, Luka. "Abraham Lincoln : od čovjeka s margine do predsjednika SAD-a." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Humanities and Social Sciences, 2023. https://urn.nsk.hr/urn:nbn:hr:142:793322
Ivankiv, L. (2023). 'Abraham Lincoln : od čovjeka s margine do predsjednika SAD-a', Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Humanities and Social Sciences, accessed 29 August 2024, https://urn.nsk.hr/urn:nbn:hr:142:793322
Ivankiv L. Abraham Lincoln : od čovjeka s margine do predsjednika SAD-a [Undergraduate thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Faculty of Humanities and Social Sciences; 2023 [cited 2024 August 29] Available at: https://urn.nsk.hr/urn:nbn:hr:142:793322
L. Ivankiv, "Abraham Lincoln : od čovjeka s margine do predsjednika SAD-a", Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Faculty of Humanities and Social Sciences, Osijek, 2023. Available at: https://urn.nsk.hr/urn:nbn:hr:142:793322