Louridas, S. E., & Rassias, M. T. (2013). Problem-solving and selected topics in Euclidean geometry: In the spirit of the Mathematical Olympiads. Springer.
Цитирование в стиле Чикаго (17-е изд.)Louridas, Sotirios E., и Michael Th Rassias. Problem-solving and Selected Topics in Euclidean Geometry: In the Spirit of the Mathematical Olympiads. New York, NY: Springer, 2013.
Цитирование MLA (8-е изд.)Louridas, Sotirios E., и Michael Th Rassias. Problem-solving and Selected Topics in Euclidean Geometry: In the Spirit of the Mathematical Olympiads. Springer, 2013.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.