APA استشهاد

Sohmen, E. (1969). Flexible exchange rates. Uni. of Chicago press.

استشهاد بنمط شيكاغو

Sohmen, Egon. Flexible Exchange Rates. Chicago: Uni. of Chicago press, 1969.

MLA استشهاد

Sohmen, Egon. Flexible Exchange Rates. Uni. of Chicago press, 1969.