International Perimetric Society. Meeting, ebrary, Inc, Henson, D. B., & Wall, M. (2004). Perimetry update 2002/2003: Proceedings of the XVth International Perimetric Society Meeting, Stratford-upon-Avon, England, June 26-29, 2002. Kugler Publications.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)International Perimetric Society. Meeting, Inc ebrary, David B. Henson, và Michael Wall. Perimetry Update 2002/2003: Proceedings of the XVth International Perimetric Society Meeting, Stratford-upon-Avon, England, June 26-29, 2002. The Hauge: Kugler Publications, 2004.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)International Perimetric Society. Meeting, et al. Perimetry Update 2002/2003: Proceedings of the XVth International Perimetric Society Meeting, Stratford-upon-Avon, England, June 26-29, 2002. Kugler Publications, 2004.