Παραπομπή σε μορφή APA (7η εκδ.)

Proceedings of the 21st annual ACM symposium on User interface software and technology. Association for Computing Machinery (ACM).

Παραπομπή σε μορφή Chicago (17η εκδ.)

Proceedings of the 21st Annual ACM Symposium on User Interface Software and Technology. Association for Computing Machinery (ACM).

Παραπομπή σε μορφή MLA (9th εκδ.)

Proceedings of the 21st Annual ACM Symposium on User Interface Software and Technology. Association for Computing Machinery (ACM).