Andreescu, T. (2011). Mathematical olympiad treasures (2nd. ed.). Birkhauser.
Čikaški stil citiranjaAndreescu, Titu. Mathematical Olympiad Treasures. 2nd. ed. New York: Birkhauser, 2011.
MLA način citiranjaAndreescu, Titu. Mathematical Olympiad Treasures. 2nd. ed. Birkhauser, 2011.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.