(2018). System of Formation of Quality of Printed Souvenir Production of Banknote and Mints of the World. Technology and Technique of Typography (Tekhnolohiia i Tekhnika Drukarstva).
Παραπομπή σε μορφή Chicago (17η εκδ.)"System of Formation of Quality of Printed Souvenir Production of Banknote and Mints of the World." Technology and Technique of Typography (Tekhnolohiia I Tekhnika Drukarstva) 2018.
Παραπομπή σε μορφή MLA (9th εκδ.)"System of Formation of Quality of Printed Souvenir Production of Banknote and Mints of the World." Technology and Technique of Typography (Tekhnolohiia I Tekhnika Drukarstva), 2018.
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