APA aipamena

Andreescu,Titu, & Enescu, B. (2004). Mathematical Olympiad Treasures. Birkhauser.

Chicago Style aipamena

Andreescu,Titu, and Bogdan Enescu. Mathematical Olympiad Treasures. Boston: Birkhauser, 2004.

MLA aipamena

Andreescu,Titu, and Bogdan Enescu. Mathematical Olympiad Treasures. Birkhauser, 2004.

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