APA استشهاد

Sohmen, E. (1961). Flexible exchange rates: Theory and controversy.

استشهاد بنمط شيكاغو

Sohmen, Egon. Flexible Exchange Rates: Theory and Controversy. University of Chicago Press, Chicago, 1961.

MLA استشهاد

Sohmen, Egon. Flexible Exchange Rates: Theory and Controversy. 1961.