Andreescu, T. (2000). Mathematical olympiad challenges. Birkhauser.
Citación estilo ChicagoAndreescu, Titu. Mathematical Olympiad Challenges. Boston: Birkhauser, 2000.
Cita MLAAndreescu, Titu. Mathematical Olympiad Challenges. Birkhauser, 2000.
Warning: These citations may not always be 100% accurate.