Παραπομπή APA

Brown, B. (1978). Money hard and soft on the international currency markets.

Παραπομπή Chicago Style

Brown, Brendan. Money Hard and Soft on the International Currency Markets. London, Macmillan, 1978.

Παραπομπή MLA

Brown, Brendan. Money Hard and Soft on the International Currency Markets. 1978.