Παραπομπή σε μορφή APA (7η εκδ.)

Bar-Yehuda, R., Bendel, K., Freund, A., & Rawitz, D. Local ratio: a unified framework for approximation algorithms. In memoriam: Shimon Even 1935-2004. ACM computing surveys..

Παραπομπή σε μορφή Chicago (17η εκδ.)

Bar-Yehuda, Reuven, Keren Bendel, Ari Freund, και Dror Rawitz. "Local Ratio: A Unified Framework for Approximation Algorithms. In Memoriam: Shimon Even 1935-2004." ACM Computing Surveys. .

Παραπομπή σε μορφή MLA (9th εκδ.)

Bar-Yehuda, Reuven, et al. "Local Ratio: A Unified Framework for Approximation Algorithms. In Memoriam: Shimon Even 1935-2004." ACM Computing Surveys., .