Посилання
A Good Mentor Is … (2015) YouTube video, added by Duke Graduate School [Online]. Available at https://www.youtube.com/ watch?v=QCF97xYxmcY [Tip: hold Ctrl and click a link to open it in a new tab. (Hide tip)] (Accessed 7 September 2021).
Oxford Dictionaries (2021) Mentor [Online]. Available at https://en.oxforddictionaries.com/definition/mentor (Accessed 7 September 2021).