The evolution of the essence of the concept of “business efficiency” and its features in the regional media business
... социализм и демократия / пер. с англ. М., 2007.
11. Эмерсон Г. Двенадцать принципов производительности / пер. с англ.2-е изд. М., 1992.
Khadzhaev R. Sh., Nikonova I. M.
effectiveness of business, media business, types of efficiency in the media
34-40