Morris, D. E. (1964). Advancing in mathematics: Teacher's commentary. Science Research Associates.
Chicago-стиль цитированияMorris, Dennis E. Advancing in Mathematics: Teacher's Commentary. Chicago, Ill: Science Research Associates, 1964.
MLA-цитированиеMorris, Dennis E. Advancing in Mathematics: Teacher's Commentary. Science Research Associates, 1964.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.