求书

急求：
1、Cost Management: A Strategic Emphasis, 4th edition，Blocher, Edward, J., Stout, David E., Cokins, Gary, and Chen, Kung，Mason出版，2010
2、Sawyer’s Internal Auditing: The Practice of Modern Internal Auditing, 5th edition，Sawyer, Lawrence B., Dittenhofer, Mortimer A., and Graham, Anne, eds.，The Institute of Internal Auditors，2003