. (1984). "I Introduction". In Exchange Rate Volatility and World Trade. USA: International Monetary Fund. Retrieved May 11, 2023, from https://www.elibrary.imf.org/view/book/9781557750655/ch01.xml
. "I Introduction". Exchange Rate Volatility and World Trade. USA: International Monetary Fund, 1984. < https://doi.org/10.5089/9781557750655.084.ch001>. Web. 11 May. 2023.
. "I Introduction". In Exchange Rate Volatility and World Trade, (USA: International Monetary Fund, 1984) accessed May 11, 2023, https://doi.org/10.5089/9781557750655.084.ch001
(1984). I Introduction. In Exchange Rate Volatility and World Trade, USA: International Monetary Fund. available from: < https://doi.org/10.5089/9781557750655.084.ch001> [Accessed 11 May 2023]