McClelland, D. C. (1961). The achieving society. Princeton, N.J: Van Nostrand.
Chicago Style CitationMcClelland, David C. The Achieving Society. Princeton, N.J: Van Nostrand, 1961.
Cita MLAMcClelland, David C. The Achieving Society. Princeton, N.J: Van Nostrand, 1961.
Atenció: Aquestes cites poden no estar 100% correctes.