APA aipamena

Cheberko, E. F., & Smirnov, S. A. (2018). Formation of Innovative Business Models of Enterprises of the Tourism Industry in the Context of a Systemic Crisis. North-West institute of management of the Russian Presidential Academy of National Economy and Public Administration.

Chicago Style aipamena

Cheberko, Evgeniy Fedorovich, and Sergey Anatolyevich Smirnov. Formation of Innovative Business Models of Enterprises of the Tourism Industry in the Context of a Systemic Crisis. North-West institute of management of the Russian Presidential Academy of National Economy and Public Administration, 2018.

MLA aipamena

Cheberko, Evgeniy Fedorovich, and Sergey Anatolyevich Smirnov. Formation of Innovative Business Models of Enterprises of the Tourism Industry in the Context of a Systemic Crisis. North-West institute of management of the Russian Presidential Academy of National Economy and Public Administration, 2018.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.