Adem, A., Morava, J., & Ruan, Y. (2002). Orbifolds in mathematics and physics: Proceedings of a conference on mathematical aspects of orbifold string theory, May 4-8, 2001, University of Wisconsin, Madison, Wisconsin. American Mathematical Society.
Παραπομπή σε μορφή Chicago (17η εκδ.)Adem, Alejantro, Jack Morava, και Yongbin Ruan. Orbifolds in Mathematics and Physics: Proceedings of a Conference on Mathematical Aspects of Orbifold String Theory, May 4-8, 2001, University of Wisconsin, Madison, Wisconsin. Providence, R.I.: American Mathematical Society, 2002.
Παραπομπή σε μορφή MLA (9th εκδ.)Adem, Alejantro, et al. Orbifolds in Mathematics and Physics: Proceedings of a Conference on Mathematical Aspects of Orbifold String Theory, May 4-8, 2001, University of Wisconsin, Madison, Wisconsin. American Mathematical Society, 2002.