Petryk, V. L. (2020). An Analysis of the Global Civil Aviation Market and a Forecast of its Development in the Face of Unstable Demand for Air Transportation.
Чикаго стиль цитування (17-те видання)Petryk, V. L. An Analysis of the Global Civil Aviation Market and a Forecast of Its Development in the Face of Unstable Demand for Air Transportation. 2020.
Стиль цитування MLA (8-ме видання)Petryk, V. L. An Analysis of the Global Civil Aviation Market and a Forecast of Its Development in the Face of Unstable Demand for Air Transportation. 2020.
Попередження: стилі цитування не завжди правильні на всі 100%.