OECD. (1961). Synopses for modern secondary school mathematics. Organization for Economic Co-Operation and Development.
Цитирование в стиле Чикаго (17-е изд.)OECD. Synopses for Modern Secondary School Mathematics. París: Organization for Economic Co-Operation and Development, 1961.
Цитирование MLA (9-е изд.)OECD. Synopses for Modern Secondary School Mathematics. Organization for Economic Co-Operation and Development, 1961.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.