United Nations. (1971). The selection and acceptance testing of metal cutting machine tools: A practical guide for developing countries. United Nations.
Цитирование в стиле Чикаго (17-е изд.)United Nations. The Selection and Acceptance Testing of Metal Cutting Machine Tools: A Practical Guide for Developing Countries. United Nations, 1971.
Цитирование MLA (9-е изд.)United Nations. The Selection and Acceptance Testing of Metal Cutting Machine Tools: A Practical Guide for Developing Countries. United Nations, 1971.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.