Purković, D., & Jelaska, I. (2014). The impact of selected contextual factors on the teachers' perception of the achievement of goals and objectives in teaching technical culture: The impact of selected contextual factors on the teachers' perception of the achievement of goals and objectives in teaching technical culture = Utjecaj odabranih kontekstualnih čimbenika na nastavnikovu percepciju ostvarenosti ciljeva i zadaća nastave tehničke kulture. Hrvatski časopis za odgoj i obrazovanje (Tisak), p. 6.
Chicago stil citiranjaPurković, Damir, and Igor Jelaska. "The impact of selected contextual factors on the teachers' perception of the achievement of goals and objectives in teaching technical culture: The impact of selected contextual factors on the teachers' perception of the achievement of goals and objectives in teaching technical culture = Utjecaj odabranih kontekstualnih čimbenika na nastavnikovu percepciju ostvarenosti ciljeva i zadaća nastave tehničke kulture." 2014: 6.
MLA stil citiranjaPurković, Damir, and Igor Jelaska. "The impact of selected contextual factors on the teachers' perception of the achievement of goals and objectives in teaching technical culture: The impact of selected contextual factors on the teachers' perception of the achievement of goals and objectives in teaching technical culture = Utjecaj odabranih kontekstualnih čimbenika na nastavnikovu percepciju ostvarenosti ciljeva i zadaća nastave tehničke kulture." 2014: 6.