Jedynak, P., & Bąk, S. (2021). Risk Management in Crisis: Winners and Losers during the COVID-19 Pandemic. Taylor & Francis.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रJedynak, Piotr, और Sylwia Bąk. Risk Management in Crisis: Winners and Losers During the COVID-19 Pandemic. Taylor & Francis, 2021.
एमएलए (9वां संस्करण) प्रशस्ति पत्रJedynak, Piotr, और Sylwia Bąk. Risk Management in Crisis: Winners and Losers During the COVID-19 Pandemic. Taylor & Francis, 2021.
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