APA استشهاد

Wolf, H. A. (1966). Monetary and Fiscal Policy. Charles E Merrill.

استشهاد بنمط شيكاغو

Wolf, Harnold A. Monetary and Fiscal Policy. Ohio: Charles E Merrill, 1966.

MLA استشهاد

Wolf, Harnold A. Monetary and Fiscal Policy. Charles E Merrill, 1966.