United nations. (1993). Social security and its users: From red tape to information access. International Social Security Association.
Цитирование в стиле Чикаго (17-е изд.)United nations. Social Security and Its Users: From Red Tape to Information Access. Geneva: International Social Security Association, 1993.
Цитирование MLA (8-е изд.)United nations. Social Security and Its Users: From Red Tape to Information Access. International Social Security Association, 1993.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.