ɐkˈoːɹdɪŋ tə ðə jˈuːɡəslˌæv kˈɑːmjuːnˌɪst svˈɛɾəzˌɑːɹ vˌʌkmɐnˈɑːvɪk, ðə slˈoʊɡən ɐbˌaʊt ɐ juːnˈaɪɾᵻd mˌæsɪdˈoʊniə ɐpˈɪɹd ɪnðə mˌænɪfˈɛstoʊ ʌvðɪ ˌeɪtʃkjˈuː ʌvðə nˈæʃənəl lˌɪbɚɹˈeɪʃən ˈɑːɹmi ʌv mˌæsɪdˈoʊniə, æt ðə bɪɡˈɪnɪŋ ʌv ɑːktˈoʊbɚ nˈaɪntiːnhˈʌndɹɪd fˈoːɹɾi θɹˈiː.
According to the Yugoslav communist Svetozar Vukmanović, the slogan about a united Macedonia appeared in the manifesto of the HQ of the National Liberation Army of Macedonia, at the beginning of October 1943.