Hartmann, P. (1998). Currency Competition and Foreign Exchange Markets: The Dollar, the Yen and the Euro. Cambridge University Press.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিHartmann, Philipp. Currency Competition and Foreign Exchange Markets: The Dollar, the Yen and the Euro. England: Cambridge University Press, 1998.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিHartmann, Philipp. Currency Competition and Foreign Exchange Markets: The Dollar, the Yen and the Euro. Cambridge University Press, 1998.