APA (7th ed.) Zitazioa
Drucker, P. F. Technology, Management and Society. Harper and Row.
Chicago Style (17th ed.) Zitazioa
Drucker, Peter F. Technology, Management and Society. Nueva York, EUA: Harper and Row.
MLA (9th ed.) Zitazioa
Drucker, Peter F. Technology, Management and Society. Harper and Row.
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