APA Цитирование

(1990). The Work of WHO in the European Region. Annual Report of the regional Director 1989. WHO.

Chicago-стиль цитирования

The Work of WHO in the European Region. Annual Report of the Regional Director 1989. Copenhagen: WHO, 1990.

MLA-цитирование

The Work of WHO in the European Region. Annual Report of the Regional Director 1989. WHO, 1990.

Предупреждение: эти цитирования не могут быть точны на 100%.