Posamentier, A. S. (2002). Advanced Euclidean geometry: Excursions for secondary teachers and students. Emeryville, CA: Key College Pub..
Chicago-стиль цитированияPosamentier, Alfred S. Advanced Euclidean Geometry: Excursions for Secondary Teachers and Students. Emeryville, CA: Key College Pub., 2002.
MLA-цитированиеPosamentier, Alfred S. Advanced Euclidean Geometry: Excursions for Secondary Teachers and Students. Emeryville, CA: Key College Pub., 2002.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.