Spencer, D. E. (1990). Study Guide Parkin: Economics. Addison-Wisley Publishing Company.: Reading, Massachusetts.,.
Chicago Style CitationSpencer, David E. Study Guide Parkin: Economics. Addison-Wisley Publishing Company.: Reading, Massachusetts.,, 1990.
MLA CitationSpencer, David E. Study Guide Parkin: Economics. Addison-Wisley Publishing Company.: Reading, Massachusetts.,, 1990.
Warning: These citations may not always be 100% accurate.