Lubytė V. Small and Medium Enterprises Brand Positioning Through Guerilla Marketing Principles. open-series [Prieiga per internetą]. 2021 m.birželio29 d. [žiūrėta 2025 m.spalio28 d.];:69-75. Adresas: https://test.zurnalai.vu.lt/open-series/article/view/24335