Brandaifo, D., & Martins, N. (2021). Advances in design and digital communication: Proceedings of the 4th international conference on design and digital communication, Digicom 2020, November 5–7, 2020, Barcelos, Portugal. Springer. https://doi.org/10.1007/978-3-030-61671-7
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Brandaifo, Daniel, و Nuno Martins. Advances in Design and Digital Communication: Proceedings of the 4th International Conference on Design and Digital Communication, Digicom 2020, November 5–7, 2020, Barcelos, Portugal. Switzerland: Springer, 2021. https://doi.org/10.1007/978-3-030-61671-7.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Brandaifo, Daniel, و Nuno Martins. Advances in Design and Digital Communication: Proceedings of the 4th International Conference on Design and Digital Communication, Digicom 2020, November 5–7, 2020, Barcelos, Portugal. Springer, 2021. https://doi.org/10.1007/978-3-030-61671-7.