Rachev. Proceedings of the 4th international conference conference on Computer systems and technologies: E-Learning. Association for Computing Machinery (ACM).
Чикаго стиль цитування (17-те видання)Rachev. Proceedings of the 4th International Conference Conference on Computer Systems and Technologies: E-Learning. Association for Computing Machinery (ACM).
Стиль цитування MLA (9-ме видання)Rachev. Proceedings of the 4th International Conference Conference on Computer Systems and Technologies: E-Learning. Association for Computing Machinery (ACM).
Попередження: стилі цитування не завжди правильні на всі 100%.