Irina Otvagina Recording Special Features of Consumer Services when Developing Marketing Strategy // Russian Journal of Entrepreneurship. — 2010. — № 1-2 (151). — p. 142-147. — URL: http://bgscience.ru/com/lib/2086
Aleksandr Stetsenko, Aleksey Zaytsev Supply and demand as incentives and controls of marketing // Russian Journal of Entrepreneurship. — 2009. — № 8-1 (140). — p. 86-90. — URL: http://bgscience.ru/com/lib/1457
