Mathematical Olympiad Challenges

MLA

Andreescu, Titu, and Razvan Gelca. Mathematical Olympiad Challenges. Birkhäuser Boston, 2009.

APA

Andreescu, T., & Gelca, R. (2009). Mathematical Olympiad Challenges. Birkhäuser Boston.

Chicago

Andreescu, Titu, and Razvan Gelca. Mathematical Olympiad Challenges. : Birkhäuser Boston, 2009.