APA aipamena

Janch, G. (1987). Business policy and strategic management (5th ed.). McGraw Hill.

Chicago Style aipamena

Janch, Glueck. Business Policy and Strategic Management. 5th ed. McGraw Hill, 1987.

MLA aipamena

Janch, Glueck. Business Policy and Strategic Management. 5th ed. McGraw Hill, 1987.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.