edited by Titu Andreescu, Z. F. a. G. L., Jr. Mathematical olympiads 2000-2001 problems and solutions from around the world. MAA Service Center.
Chicago-referens (17:e uppl.)edited by Titu Andreescu, Zuming Feng and George Lee, Jr. Mathematical Olympiads 2000-2001 Problems and Solutions from Around the World. MAA Service Center.
MLA-referens (8:e uppl.)edited by Titu Andreescu, Zuming Feng and George Lee, Jr. Mathematical Olympiads 2000-2001 Problems and Solutions from Around the World. MAA Service Center.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.