Describing the Ottoman period, a history book written for primary schools in Kosovo describes the influence of Islam on Kosovo. "Factors which had impact on the spread of Islam were: pressure on the people through land taxes, which should be paid only by Christians, abducting boys and taking them to Istanbul where they faced Islamisation and education in Islamic way, reprisals of the state organs on the population, etc."
Opisujući Otomanski period, udžbenik za osnovne škole na Kosovu opisuje uticaj Islama na Kosovu. „Faktori koji su uticali na širenje Islama: pritisak na narod kroz poreze na zemlju koji plaćaju samo Hrišćani, otimanje dečaka i njihovo odvođenje u Istanbul gde ih prevode u islam i obrazuju na islamski način, represalije državnih organa na stanovništvo, itd.“