Ackert, P., & Lee, L. (2005). Cause & effect (4th ed.). Thomson/Heinle.
Chicago Style (17th ed.) CitationAckert, Patricia, and Linda Lee. Cause & Effect. 4th ed. Boston: Thomson/Heinle, 2005.
MLA引文Ackert, Patricia, and Linda Lee. Cause & Effect. 4th ed. Thomson/Heinle, 2005.
警告:這些引文格式不一定是100%准確.