United nations. (1999). Guideline on national requirements for the qualification of professional accountants. UNCTAD.
Цитирование в стиле Чикаго (17-е изд.)United nations. Guideline on National Requirements for the Qualification of Professional Accountants. Geneva: UNCTAD, 1999.
Цитирование MLA (8-е изд.)United nations. Guideline on National Requirements for the Qualification of Professional Accountants. UNCTAD, 1999.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.