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La valeur de la monnaie dans l'économie contemporaine
Aftalion, Albert, (1950)
International compensation for fluctuations in commodity trade : report by a Committeee of Experts, appointed by the Secretary-General
Crawford, John G., (1961)
Bericht der Studiengruppe "Wirtschafts- und Währungsunion 1980"
(1975)
Exchange ans trade control in theory and practice
Evitt, H. E., (1958)
A manual of foreign exchange
Evitt, H. E., (1960)
Exchange and trade control in theory and practice