APA način citiranja (7. izdanje)

Drucker, P. F. (1991). Innovation & entrepreneurship. Altrliated east- west.

Čikaški stil citiranja (17. izdanje)

Drucker, Peter F. Innovation & Entrepreneurship. New delhi: Altrliated east- west, 1991.

MLA način citiranja (9. izdanje)

Drucker, Peter F. Innovation & Entrepreneurship. Altrliated east- west, 1991.