APA aipamena

Pollard, C. W. (1996). The soul of the firm. New York: Harper Business.

Chicago Style aipamena

Pollard, C. William. The Soul of the Firm. New York: Harper Business, 1996.

MLA aipamena

Pollard, C. William. The Soul of the Firm. New York: Harper Business, 1996.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.