Shkliarskii, D. O. (1993). The USSR olympiad problem book=: Izbrannye zadachi i teoremy elementarnoi matematiki, ch. 1. English : selected problems and theorems of elementary mathematics. San Francisco: Dover.
Chicago Style CitationShkliarskii, David Oskarovich. The USSR Olympiad Problem Book=: Izbrannye Zadachi I Teoremy Elementarnoi Matematiki, Ch. 1. English : Selected Problems and Theorems of Elementary Mathematics. San Francisco: Dover, 1993.
MLA CitationShkliarskii, David Oskarovich. The USSR Olympiad Problem Book=: Izbrannye Zadachi I Teoremy Elementarnoi Matematiki, Ch. 1. English : Selected Problems and Theorems of Elementary Mathematics. San Francisco: Dover, 1993.
Warning: These citations may not always be 100% accurate.