APA-viite (7. p.)
Ashworth, W. (1975). A short history of the international economy since 1850 (3rd ed.). Longman.
Chicago-viite (17. p.)
Ashworth, William. A Short History of the International Economy Since 1850. 3rd ed. London: Longman, 1975.
MLA-viite (9. p.)
Ashworth, William. A Short History of the International Economy Since 1850. 3rd ed. Longman, 1975.
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