Ivanov, S. Economic and marketing fundamentals of hotel chain. London etc.: Routledge, 2016 19-26,.
Ivanov, S. Economic and marketing fundamentals of hotel chain. London etc.: Routledge, 2016 19-26,.
Ivanov, S. (2016) Economic and marketing fundamentals of hotel chain, London etc.: Routledge 19-26,.
Ivanov, S. (2016). Economic and marketing fundamentals of hotel chain. The Routledge Handbook of Hotel Chain Management (с. 19-26). London etc.: Routledge.
Ivanov S. Economic and marketing fundamentals of hotel chain. London etc.: Routledge; 2016. p. 19-26.