Chang, E. C. (2002). Optimism & pessimism: Implications for theory, research, and practice. Washington, D.C.: American Psychological Association.
Chicago Style CitationChang, Edward C. Optimism & Pessimism: Implications for Theory, Research, and Practice. Washington, D.C.: American Psychological Association, 2002.
MLA CitationChang, Edward C. Optimism & Pessimism: Implications for Theory, Research, and Practice. Washington, D.C.: American Psychological Association, 2002.
Warning: These citations may not always be 100% accurate.