1.
Osman P. Mark Darby: Alliance Brand - Fulfilling the Promise of Partnering. John Wiley & Sons, 2006. MM [Internet]. 2019. november 3. [idézi 2024. november 22.];41(3):92-3. Elérhető: https://journals.lib.pte.hu/index.php/mm/article/view/1347