Erdogan, E., Akbulut, N. Sustainability activities in innovation process of turkish GSM operator with its corporate social responsibility projects. Шумен: 2016 22-26,.
Erdogan, E., Akbulut, N. Sustainability activities in innovation process of turkish GSM operator with its corporate social responsibility projects. Шумен: 2016 22-26,.
Erdogan, E., Akbulut, N. (2016) Sustainability activities in innovation process of turkish GSM operator with its corporate social responsibility projects, Шумен: 22-26,.
Erdogan, E., & Akbulut, N. (2016). Sustainability activities in innovation process of turkish GSM operator with its corporate social responsibility projects. Шумен: 22-26.
Erdogan E, Akbulut N. Sustainability activities in innovation process of turkish GSM operator with its corporate social responsibility projects. Шумен: 2016. p. 22-26.
