APA-ийн эшлэл(7 дахь хэвлэлт)

Tzifakis, N., Prelec, T., & Fruscione, G. (2021). From mask to vaccine diplomacy: Geopolitical competition in the Western Balkans. Ledizioni – LEDIpublishing.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Tzifakis, N., T. Prelec, ба G. Fruscione. From Mask to Vaccine Diplomacy: Geopolitical Competition in the Western Balkans. Ledizioni – LEDIpublishing, 2021.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Tzifakis, N., et al. From Mask to Vaccine Diplomacy: Geopolitical Competition in the Western Balkans. Ledizioni – LEDIpublishing, 2021.