McClelland, D. C. (1961). The achieving society. Van Nostrand.
芝加哥风格引文McClelland, David Clarence. The Achieving Society. Princeton, N.J: Van Nostrand, 1961.
MLA引文McClelland, David Clarence. The Achieving Society. Van Nostrand, 1961.
警告：这些引文格式不一定是100％准确.