Παραπομπή σε μορφή APA (7η εκδ.)

Trygstad. Proceedings of the 23rd Annual Conference on Information Technology Education. Association for Computing Machinery (ACM).

Παραπομπή σε μορφή Chicago (17η εκδ.)

Trygstad. Proceedings of the 23rd Annual Conference on Information Technology Education. Association for Computing Machinery (ACM).

Παραπομπή σε μορφή MLA (9th εκδ.)

Trygstad. Proceedings of the 23rd Annual Conference on Information Technology Education. Association for Computing Machinery (ACM).