Waehrer, H. Y. (1973). Student exercise book for modern economics: Principles and policy. New York, New York: R. McNally.
Chicago Style CitationWaehrer, Helen Youngelson. Student Exercise Book for Modern Economics: Principles and Policy. New York, New York: R. McNally, 1973.
MLA CitationWaehrer, Helen Youngelson. Student Exercise Book for Modern Economics: Principles and Policy. New York, New York: R. McNally, 1973.
Warning: These citations may not always be 100% accurate.