APA aipamena

 McClelland, D. C. (2008).  Power is the great motivator.  Harvard Business Press.

Chicago Style aipamena

 McClelland, David C.  Power Is the Great Motivator.  Harvard Business Press, 2008.

MLA aipamena

 McClelland, David C.  Power Is the Great Motivator.  Harvard Business Press, 2008.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.