APA

Grauwe P. d., . (1990). The European Monetary System In The 1990s. London and New York: Longman.

Chicago

Grauwe Paul de, . 1990. The European Monetary System In The 1990s. London and New York: Longman.

Harvard

Grauwe P. d., . (1990). The European Monetary System In The 1990s. London and New York: Longman.

MLA

Grauwe Paul de, . The European Monetary System In The 1990s. London and New York: Longman. 1990.